Mercury 60r vs 60

Suzuki DF60 vs Mercury 60 Four Stroke. Looks like I'm getting a Lund Explorer 1600 for a cottage boat. The boat is rated for 60hp max. The dealer carries both Mercury and Suzuki. The Suzuki DF60 will add $500 to the price tag over the Mercury 60 four stroke. Is it worth it? Best Regards, FJH

Mercury 60r vs 60. Status: Offline. Points: 2707. The 70 Zuk is a huge motor compared to, for example, a Honda 60, or even the Zuk 60. It is quite literally 50% more motor than the 60, and the mid-range performance will reflect that, as it will have oodles more torque. I think it will come down to how you need your boat to drive.

215/60-R15 tires are 2.54 inches (64.5 mm) smaller in diameter than 215/75-R15 tires and the speedometer difference is 9.1%.

2023 Mercury Marine® FourStroke 60 HP EFI SAVE OVER $1,300 ON THIS NEW MERCURY 60ELPT EFI 4-STROKE OUTBOARD! This is a brand new engine with a 3-year factory warranty. Engine features: 4-cylinder 4-stroke engine with EFI, electric start, remote steering, power trim, and shaft length designed for boats with 20” transoms. The engine …Get the Honda 75 forget the Mercury its just better and resale. M. my new fishmaster Petty Officer 1st Class. Joined Aug 11, 2001 ... make more noise and weigh down the back of the boat. The merc 40/50/60 4-stroke big foot motors work great on pontoon boats.<br /><br />As far as the tracker boat goes I have heard that the aluminum floor is ...This boat has been garage kept and is really a one of a kind. Tower puts a Chiquita on a whole new level. All titles in hand. Give me a call at 817-727-1199, located in Port O'Connor, TX. 1 - 1 of 1 Posts. Hull is a 2014 model, but it's had a complete upgrade…. Mercury 60r - 14.5 hours and full warranty Powertech SSW 4 blade prop Cougar ...MH-60: Precision Surveillance. October 01, 2020. The call came in on May 11, 2012, to the Royal Navy's Fort Victoria supply ship. Three merchant ships were in distress, under attack by roving pirates. All that was known was that the hijacked ships were located somewhere in the vast expanse of the North Arabian Sea and that the rather small ...Sep 13, 2017 · Why would you want a CT on a small light boat? The 60 CT was meant for heavy boats like pontoons. You could actually slow a light hull down because of the extra drag of the CT LU. I have a standard LU 60 on a Lund Rebel 1625 sport (full walk-thru) pushing 1,000 pounds and does 33 mph gps all day with 2 people

For safety and efficient performance, it is critical that your engine operates within the RPM range recommended by the manufacturer. iboats.com Exclusives. Save up to 70% on stainless & aluminum boat propellers for your 60 HP Mercury Outboard 4-Stroke, Not Bigfoot 2001 & Newer. Quality props from Michigan Wheel, Solas, Turning Point, Stiletto ...The Mercury Racing 60R outboard is a brilliant performance solution for technical flats skiffs. This lightweight, compact outboard is a powerhouse tuned and geared to deliver amazing hole-shot acceleration for instant on-plane performance in skinny water. ... AMS – 1.60:1 / 1.85:1; CMS – 160:1 / 175:1;Send us your suggestions and ideas for the tire size calculator! 275/60-R20 tires are 0.92 inches (23.3 mm) larger in diameter than 275/65-R18 tires and the speedometer difference is 2.8%.The MH-60R was initially to be called a Strikehawk, but ultimately it was decided to call it Seahawk. The U.S. Navy had planned to convert all SH-60B's, and eventually all SH-60F's, to multi ...For use on a 20ft pontoon boat, is there any practical difference in performance between a Mercury 60 HP BigFoot outboard and a Mercury 60 HP EFI outboard? Shop . ... Merc 60 BigFoot vs 60 EFI Howdy, OldDad.<br /><br />For a 'toon, go for the Bigfoot. That's what the Bigfoot was designed for: high thrust at low speeds with heavy loads.<br /><br ...Looking to purchase a new or used Mercury 60R with 15" shaft. You can text me at 239-980-4336. Thanks.The Mercury Racing 60R outboard is a brilliant performance solution for technical flats skiffs. This lightweight, compact outboard is a powerhouse tuned and geared to deliver amazing hole-shot acceleration for instant on-plane performance in skinny water. ... AMS - 1.60:1 / 1.85:1; CMS - 160:1 / 175:1;Yaesu FT 60r Compared To Other Radios Yaesu FT 60r vs FT-70dr. While both ham radios are durable and perform incredibly well, the FT-70dr receives from 108–580 MHz compared to the 108 to 999 MHz reception of the FT 60r. The ft-60r also offers longer battery life with the 1400 mAh Ni-MH battery unlike the high-discharge 1800 mAh Ni-MH …

The advanced design of the Mercury Spitfire Pontoon four-blade aluminum propeller maximizes blow-out resistance, with extra blade area for outstanding hold in turns and extra thrust around the dock that pontoon boaters need and demand. The Spitfire Pontoon propeller is available for 40 - 60hp Command Thrust engines in 10-, 11- and 13-pitch sizes.For any readers who have used a Mercury big-tiller 60 or a Yamaha 70 hand-tiller on a 17-foot Boston Whaler, please give me your opinion of these engines. BACKGROUND. My name is Nick. I've owned the same 17-foot Boston Whaler since 1983. It's a hand-tiller custom model for fishing in Campbell River, Vancouver Island.the HP difference is minimal. Tests I see make the F70 less than 70 and the Merc 60 more than 60. My one on one experience seems to affirm that. As I said, the performance difference was negligible and really only shows up at full WOT. It is less than 1MPH, comparing my brand new F70 to the 10 year old 60. gfretwell.In the tire comparison table above, you can see a detailed calculation of the size difference between 265/60 R18 and 275/65 R18 tire. The calculation results are presented in the form of visual infographics, on which tire with size 265/60 R18 is on top, and tire with size 275/65 R18 below. Both in the table and in the graph, the tires are ...

Fanfiction justice league crossover.

Feb 15, 2020 · The 60R outboard features a four-cylinder, 1.0-liter long-stroke powerhead tuned for torque by Mercury Racing. The WOT range is extended to 6300 rpm to maximize acceleration and enable more propping options. A single overhead camshaft cylinder head keeps the powerhead as light and slim as possible for less intrusion on the transom. The FT-60R's powerful transmitter puts out a full five Watts of power on both the 144 and 430 MHz bands. For longer battery life, reduced power settings of 2 Watts and 0.5 Watt are provided, along with a Transmit Battery Saver (TBS), that automatically lowers power when you utilize a strong local repeater. Battery Life.I believe the 75 is the same block as the 115. I've heard this too. The 75 90 and 115 are the same. Check the weight difference between the 60 and 75. Might be a decent chunk for only 15 more hp. Test drive if youre really considering the 60 to make sure you're not disappointed when you pick it up. 1.In the tire comparison table above, you can see a detailed calculation of the size difference between 275/60 R20 and 265/60 R20 tire. The calculation results are presented in the form of visual infographics, on which tire with size 275/60 R20 is on top, and tire with size 265/60 R20 below. Both in the table and in the graph, the tires are ...Written by ppguide Boat Outboard. As a rule of thumb, the top speed of Mercury outboards averages between 5 and 100 mph. To be more precise, the average top speed within each class is as follows: 2.5-20 HP ( Portable ): 5-28 mph. 25-115 HP (Midrange): 22-55 mph. 150-600 HP (High-Performance): 38-100 mph.

The all-new 60R has arrived at the 2020 Miami International Boat Show. This engine was designed to be a compact, powerhouse for... RaceLine - Episode 2 - Introducing 60R | PRODUCT ANNOUNCEMENT!Handcrafted by propeller artisans, each and every Mercury Racing propellers are designed for percision and speed. ... 60-110 mph. 250-600 hp. Maximus LT. Lab Finish . Sport V-Bottom Catamaran. 4-Stroke Sterndrive. 60. 110. Profile. 60-110 mph. 250-600 hp . maximus st . lab finish . Center Console Catamaran.Mercury 60r Surfacing. 13' Biel Merc 11x18p Cleaver on limiter at 6500rpm 1.83 small Merc gearcase.Welcome to the channel, stay tuned, more content to come soon.No fluff in this video to get started as we are getting straight into the action. This is not y...This boat has been garage kept and is really a one of a kind. Tower puts a Chiquita on a whole new level. All titles in hand. Give me a call at 817-727-1199, located in Port O'Connor, TX. 1 - 1 of 1 Posts. Hull is a 2014 model, but it's had a complete upgrade…. Mercury 60r - 14.5 hours and full warranty Powertech SSW 4 blade prop Cougar ...Send us your suggestions and ideas for the tire size calculator! 255/60-R19 tires are 1 inch (25.5 mm) larger in diameter than 255/55-R19 tires and the speedometer difference is 3.2%.Send us your suggestions and ideas for the tire size calculator! 195/60-R15 tires are 0.47 inches (12 mm) larger in diameter than 185/60-R15 tires and the speedometer difference is 2.0%.Sep 13, 2017 · Why would you want a CT on a small light boat? The 60 CT was meant for heavy boats like pontoons. You could actually slow a light hull down because of the extra drag of the CT LU. I have a standard LU 60 on a Lund Rebel 1625 sport (full walk-thru) pushing 1,000 pounds and does 33 mph gps all day with 2 people The Mercury Racing 60R outboard is a brilliant performance solution for technical flats skiffs. This lightweight, compact outboard is a powerhouse tuned and geared to deliver amazing hole-shot acceleration for instant on-plane performance in skinny water.That said, the FT-60 is a 16-17 year old design that has been well proven and is still a fine radio. It has extended range receive up to 999.9MHz. The FT-70 only goes to 580MHZ. The FT-70 has much better memory management using banks to organize and scan selected memories. You cannot link banks as with the FT2 ad FT3.

The 60 EFI Competition engine is the offspring of the 400R and 400 ROS. Meet the most popular engine in the Mercury FormulaFour tunnel boat racing series. ... Designed to be a reliable performer, the 60 EFI FormulaRace utilizes a 1.0-liter, four-cylinder Mercury 60 FourStroke powerhead with a 15-inch midsection and a Mercury Racing cowl. In ...

Send us your suggestions and ideas for the tire size calculator! 285/60-R20 tires are 0.47 inches (12 mm) larger in diameter than 275/60-R20 tires and the speedometer difference is 1.4%.Size Difference: The main difference between the 58R and 60R golf grips is their size. The 58R grip has a diameter of 0.580 inches, while the 60R grip has a diameter of 0.600 inches. While this may not sound like a significant difference, it can make a significant impact on a golfer’s performance.Features. The FSA 60 R gives users exceptional performance in a lightweight design. Its brushless motor virtually eliminates the need for maintenance, so you can relax and enjoy the clean and quiet benefits of battery power. Optimally paired with the AK 20 battery, the FSA 60 R has a run time of up to 25 minutes* On A Single Charge™.Quoted: A quick perusal seems to show that you can get a much larger battery for the ft-65. It’s also the newer radio with newer lion batteries instead of nimh. That package from your link also includes several accessories like the quick charger, which is nice to have and makes a huge difference in charge time. Eta.I thought the office was haunted. The piercing whine of a cat, or a baby, coming through the vents. A machine from the construction outside the window? Oh god, probably a dying mou...Select Mercury Outboard Motors Models Below. A leading name in marine engines, Mercury is recognized for producing top-quality outboard motors as well as the MerCruiser line of inboard engines. Founded in 1939 by the talented engineer-businessman Carl Kiekhaefer, the Mercury brand of boating engines are found as factory equipment with …Send us your suggestions and ideas for the tire size calculator! 235/85-R17 tires are 0.26 inches (6.7 mm) smaller in diameter than 275/60-R20 tires and the speedometer difference is 0.8%.Trim Tilt Motor Kit for Mercury 60 HP 60R Racing Outboard 1C615064 & Up Engine. Please review all product information to ensure that this product is compatible with your unit. This is a Quality ROP Shop Brand Product. A Message to the Customer. The ROP Shop staff constantly strives to provide clear and concise product information.

Patrick clarke takeoff.

Maiden alley cinema paducah.

Yeah, I would feel the 205 Dunlop 160/60 slide on me some. Now with the BT020 170 it does not. I'm sure it is a combo of the better tire and the bigger size. I hear the 180/55 is slower in turn in. Plus the 170 is the correct size for a 5in rim based on Dunlop, Bridgestone and Avon's web site. However.The 60R weight chart shows 268 pounds with its much larger 90-115 CT gearcase. That is only 20 pounds heavier than Mercury's current production 60 without the larger Command Thrust lower option. Most skiff designs these days allow for use of heavier engines like Mercury's or Yamaha's 60.Mercury® (60 HP BF, 70-140 HP, XR-4, XR-6, 150-300HP) Hub Kit, EVINRUDE, 765192. MSRP Price: $79.04. Your Price: $63.23. Qty: Ships in 2-8 Business Days. Product Description. Whether you're a proffesional angler or a weekend boater creating family memories, the propeller is the key to unlocking your boat's full potential. The certified marine ... 2024 Mercury Fourstroke 60 hp EFI. Raymond, Illinois 62560. $6,995. Hank's Sales & Service. 60k mi Warranty. Commuter. $75 back on 4 by online or mail-in rebate. 65k mi Warranty. All-terrain. 3PMSF. $75 back on 4 by online or mail-in rebate. Explore the Cooper Cobra® Radial G/T™ tire from Cooper Tire. Visit us to find a Cooper Tire retailer near you to schedule a tire installation appointment.Mercury’s new tiller handle provides the most adjustments in the market. This flexibility allows the boater to comfortably operate the tiller regardless of driving hand preference. ... Mercury’s all new tiller handle is compatible with the 40 through 60 horsepower EFI four stroke family of engines built since 2006, and the 75 through 115 ...225/70-R16 tires are 0.77 inches (19.6 mm) larger in diameter than 225/60-R17 tires and the speedometer difference is 2.7%.Send us your suggestions and ideas for the tire size calculator! 285/60-R20 tires are 0.31 inches (7.8 mm) larger in diameter than 275/70-R18 tires and the speedometer difference is 0.9%.215/70-R16 tires are 0.69 inches (17.6 mm) larger in diameter than 215/60-R17 tires and the speedometer difference is 2.5%. ….

Send us your suggestions and ideas for the tire size calculator! 245/60-R15 tires are 0.47 inches (12 mm) smaller in diameter than 255/60-R15 tires and the speedometer difference is 1.8%.In the tire comparison table above, you can see a detailed calculation of the size difference between 275/70 R18 and 285/60 R20 tire. The calculation results are presented in the form of visual infographics, on which tire with size 275/70 R18 is on top, and tire with size 285/60 R20 below. Both in the table and in the graph, the tires are ...28015 posts · Joined 2011. #10 · Dec 7, 2011. Unless you're going to be doing lawns in the future that will be well over 1 acre, the 52" will probably be better for you overall. It is smaller to store, and/or trailer, a little lighter usually, and is more than big enough to do 1 acre lawns with ease and speed.For safety and efficient performance, it is critical that your engine operates within the RPM range recommended by the manufacturer. iboats.com Exclusives. Save up to 70% on stainless & aluminum boat propellers for your 60 HP Mercury Outboard 4-Stroke, Not Bigfoot 2001 & Newer. Quality props from Michigan Wheel, Solas, Turning Point, Stiletto ...Send us your suggestions and ideas for the tire size calculator! 275/70-R18 tires are 0.17 inches (4.2 mm) larger in diameter than 275/60-R20 tires and the speedometer difference is 0.5%.215/60-R16 tires are 0.94 inches (24 mm) smaller in diameter than 235/60-R16 tires and the speedometer difference is 3.5%.Send us your suggestions and ideas for the tire size calculator! 235/60-R18 tires are 0.93 inches (23.5 mm) smaller in diameter than 235/65-R18 tires and the speedometer difference is 3.1%.60R 53 PROPELLERS . . . . . 55 ACCESSORIES . . . . 59. 5 ... Mercury Racing supercharger, the 4.6-liter V-8 FourStroke powerhead delivers 450 peak horsepower - 40 percent more ... 11.60:1 Gear Ratio Available on Select Sport Master Models 2Lightest Model AvailableThe 60R has a larger gearcase, it’s the larger command thrust case with 2.33 gears which is optional on a standard 60, and this hurts the top speed performance. Additionally, the Mercury Racing 60R doesn’t have the solid mounts that the Formula does. Mercury 60r vs 60, March 5, 2024. What is the Difference Between 60R And 65R Tires: The difference between 60R and 65R tires lies in their aspect ratio; the former has a lower profile than the latter. 60R tires have a sidewall that is 60% of the tire's width, while 65R tires have a sidewall that is 65% of the tire's width. These differences in aspect ratio ..., In the tire comparison table above, you can see a detailed calculation of the size difference between 205/60 R16 and 195/60 R16 tire. The calculation results are presented in the form of visual infographics, on which tire with size 205/60 R16 is on top, and tire with size 195/60 R16 below. Both in the table and in the graph, the tires are ..., Under the hood of the Mercury Racing 60r is a power head that comes already validated. For over 10 years the Mercury 60 Foustroke EFI 1 litre naturally aspirated inline 4 been working on the back of so many recreational boating and commercial applications with huge success that it has nothing to prove., June 19, 2014. Mercury Marine says it spent the last five years developing a new line of four-stroke marine oils, featuring three formulas designed specifically for outboard and inboard/sterndrive engines. The two key four-stroke oils in the product line have a 25W-40 viscosity rating, and are produced with either a semi-synthetic or straight ..., On 01 July 2015, HSL-60 was re-designated to Helicopter Maritime Strike Squadron (HSM) 60 and shifted home station from NS Mayport to Naval Air Station Jacksonville, Florida. HSM-60 continues to be the only reserve arm of the MH-60R Seahawk fleet force, providing its operational commanders with immediate surge force capability to meet tactical ..., Buy OEM Parts for Mercury Outboard 60HP SWIVEL BRACKET Diagram . My Garage . Location . Order Help. Check Order Status. Help & Info ... Mercury 60R Racing 1C615064 & Up SWIVEL BRACKET Diagram. Catalog; Mercury; ... $4.60 $4.49 : Add . 4 : NOT SOLD SEPARATE Decal-Serial Overlaminate NSS Unavailable : 5 :, For safety and efficient performance, it is critical that your engine operates within the RPM range recommended by the manufacturer. iboats.com Exclusives. Save up to 70% on stainless & aluminum boat propellers for your 60 HP Mercury Outboard 4-Stroke, Not Bigfoot 2001 & Newer. Quality props from Michigan Wheel, Solas, Turning Point, Stiletto ..., Mercury Racing 60R step by step guide to the first 100 hour service. #wideopen #powerboat #boating #boat #mercurymarine #powerboats #boatlife #speedboat #boa..., For safety and efficient performance, it is critical that your engine operates within the RPM range recommended by the manufacturer. iboats.com Exclusives. Save up to 70% on stainless & aluminum boat propellers for your 60 HP Mercury Outboard 4-Stroke, Not Bigfoot 2001 & Newer. Quality props from Michigan Wheel, Solas, Turning Point, Stiletto ..., Vast stores of the neurotoxin could be unlocked as the permafrost thaws, causing a health disaster. As the Frozen North becomes, well, less-frozen, plenty of ancient and unsettling..., 235/60-R17 tires are 0.47 inches (12 mm) larger in diameter than 225/60-R17 tires and the speedometer difference is 1.7%., May 11, 2022 · Hello Everyone...I need prop help with a 60R please. I'll give you as much tech info as possible without being too winded. I purchased a brand new 60R, dealer fitted it with a Spitfire 17p Stainless 4 blade. Went through the break-in process with this prop only to find at recommended WOT time of break-in, the motor would only reach 4000rpm at WOT. , Mercury just launched the "new" Mercury 60R. The difference I see between the two are: FormulaRace has Steering Arm 1.83:1 vs. 2.33:1 gearcase Lighter Smaller capacity..a few CC small hence maybe a different block. More options for props ... Thread: Mercury 60R vs EFI 60 FormulaRace., 215/70-R16 tires are 0.69 inches (17.6 mm) larger in diameter than 215/60-R17 tires and the speedometer difference is 2.5%., In the tire comparison table above, you can see a detailed calculation of the size difference between 205/60 R16 and 205/65 R16 tire. The calculation results are presented in the form of visual infographics, on which tire with size 205/60 R16 is on top, and tire with size 205/65 R16 below. Both in the table and in the graph, the tires are ..., The ft-65 and ft-70 seem compelling as well. I'd also consider the Icom t70. The only drawback to the ft-60 is that it ships with a Ni-MH battery. While the others I mentioned ship with Li-Ion. You can buy a Li-Ion battery for the ft-60, but by the time you do this, the t70 is less expensive., The calculation results are presented in the form of visual infographics, on which tire with size 225/60 R18 is on top, and tire with size 235/65 R18 below. Both in the table and in the graph, the tires are compared according to the following indicators: overall diameter, section width, circumference, sidewall height and clearance., Mar 31, 2023 · The main difference between the 58R and 60R golf grips is their size. The 58R grip has a diameter of 0.580 inches, while the 60R grip has a diameter of 0.600 inches. While this may not sound like a significant difference, it can make a significant impact on a golfer’s performance. , Edition Blue 60R benjothebanjo Much better than the Marshall 60-100 watt amps around for the same sort of money. Apr 16, 2007 10:27 am Apr 16, 2007 10:27 am I play many styles of music (grunge ..., The Mercury Racing 60R outboard is a brilliant performance solution for technical flats skiffs. This lightweight, compact outboard is a powerhouse tuned and geared to deliver amazing hole-shot acceleration for instant on-plane performance in skinny water. ... AMS – 1.60:1 / 1.85:1; CMS – 160:1 / 175:1;, 60R vs 65R. Thread starter WyrTwister; Start date Jul 28, 2017; Status Not open for further replies. W. WyrTwister. Joined Jan 13, 2013 Messages 4,161 Location Texas. Jul 28, 2017 #1 ... In 2004 Honda went to 195/60-15 on the same vehicle, no major redesign, same generation. First set of tires I purchased for it at Discount Tire was the 195/60 ..., The FT-60R’s powerful transmitter puts out a full five Watts of power on both the 144 and 430 MHz bands. For longer battery life, reduced power settings of 2 Watts and 0.5 Watt are provided, along with a Transmit Battery Saver (TBS), that automatically lowers power when you utilize a strong local repeater. Battery Life., FT-60R/E Handy-Talkie, version 3.6 By R. G. Sparber KG7MQL Copyleft protect this document1. This is a work in progress. Please send me your comments, corrections, and ... Appendix 2: Alternate Table of Contents for the FT-60 R/E Operating Manual .48. R. G. Sparber KG7MQL August 11, 2020 Page 5 of 52 You Will Need The guide is intended to ..., Mercury 60R Racing 1C615064 & Up Flywheel Diagram. Catalog; Mercury; Outboard; 60HP; 60R Racing 1C615064 & Up; ... $0.60 $0.59 : Add . 5 : NOT SOLD SEPARATE Decal-Warning Spinning Flywheel NSS Unavailable : 6 : NOT SOLD SEPARATE Decal-Timing Marks NSS Unavailable : 7 : NOT SOLD SEPARATE Decal-Warning-N eutral NSS, When it comes to purchasing a Mercury outboard, finding a reliable dealer near you is crucial. With numerous options available, it’s important to know how to navigate the process a..., So, the sidewall height of a 235/60 R 18 tire is 60% of 235 = 192. The 3rd number 18 (generally preceded by an "R") is Rim Diameter in inches. This is the diameter of the rims bead seat base, not the diameter of the outer rim edge. The rim edge, or lip, extends past the tire bead seat to hold the bead and stop the tire slipping off the rim., The ft-60r, on the other hand can be an ideal option if you want a simple yet powerful ham radio without the extra bells and whistles of the Kenwood th-f6a. Yaesu FT 60r vs Baofeng UV-5R. Compared to the ft-60r, the Baofeng UV-5R is smaller and lighter and fully charges 4 hours faster and lasts longer. However, the UV-5R has only 128 memory ..., Send us your suggestions and ideas for the tire size calculator! 235/60-R16 tires are 0.41 inches (10.5 mm) smaller in diameter than 225/65-R16 tires and the speedometer difference is 1.5%., Tire Size 1225/65R17. -4.76% too slow. 215-60R17, 225-65R17 tire size comparison with 1010tires.com Tire Size calculator. Use our tire calculator to compare tire sizes based on tire diameter, radius, sidewall height, circumference, revs per mile and speedometer difference., Digital or Mechanical Operation. A Digital Throttle & Shift (DTS) Big Tiller is available for 175-300hp outboards, providing smooth shifting and instant throttle response with zero hesitation. The mechanical Big Tiller features an easy-to-use cable-operated shift lever for 150hp and higher outboards., Designed to be a reliable performer, the 60 EFI FormulaRace utilizes a 1.0-liter, four-cylinder Mercury 60 FourStroke powerhead with a 15-inch midsection and a Mercury Racing cowl. In competition the 60 EFI FormulaRace powers compact tunnel hull catamaran race boats to a top speed of 75 mph. Formula-4S is intended to be an entry class for ... , For any readers who have used a Mercury big-tiller 60 or a Yamaha 70 hand-tiller on a 17-foot Boston Whaler, please give me your opinion of these engines. BACKGROUND. My name is Nick. I've owned the same 17-foot Boston Whaler since 1983. It's a hand-tiller custom model for fishing in Campbell River, Vancouver Island., The 60R outboard features a four-cylinder, 1.0-liter long-stroke powerhead tuned for torque by Mercury Racing. A single overhead camshaft cylinder head keeps the powerhead as light and slim as possible for less intrusion on the transom. A powerful 18-amp alternator is designed to maintain battery charge on boats equipped with angling ...