Mercury Spitfire Propeller Test

If a 17 Spitfire is getting correct rpms. Been out for a few years and they work AWESOME especially on 4-stroke outboards that were marginal on power.

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To test the new Merc PVS prop we arranged for a Stingray 190RS equipped with a 190-horsepower MerCruiser.

Mercury spitfire propeller test. The 16 Vengeance performs very closely to the 17 Spitfire. Spitfires breakthrough design features the most aggressive geometry available in an aluminum propeller. The Mercury Racing Spitfire XP propeller designed to be the ultimate prop for the new Mercury Racing 60R outboard can also offer outstanding performance on Mercury outboards up to 115 horsepower.

If you want to help the weed issue there are little cutters you can glue on the side of the gearcase to cut the weeds as the prop grabs them. The new SpitFire X7 is the first propeller for 75-115hp outboard-powered boats manufactured with Mercury Marine proprietary X7 Alloy. Available pitches 13 15 17 19 21.

Its high-rake reduced diameter design provides improved top-end speed. Boat plains almost instantly. I dont want to lose too much top end if I do switch to a 4 blade.

I feel like the Spitfire would be a good solution and dont feel spending on an SS prop makes sense for a 50hp outboard. When testing props you need to stick with the same material. And finally placed in a burnout furnace at more than 2000 degrees Fahrenheit a heat that requires employees to wear aluminized protective clothing.

Spitfire provides the best performance in the world of aluminum propellers in fact its 25 percent faster from 0 to 30 mph than Mercurys best-selling Black Max propeller and theres no penalty in top speed. A comparable 3 blade aluminum propeller. X7 Alloy is 30 percent stronger and four times more durable than conventional steel allowing Mercury Marine to design propellers unimaginable to other manufacturers.

The new SpitFire X7 will propel your 75-115hp outboard-powered boat to higher levels of acceleration speed and handling. Spitfire 106 x 12 MERCURY RH Propeller 48-8M8026625. If engine RPM is appropriate with a 3-blade prop replace with the same pitch Spitfire propeller.

It has more cup for best-in-class acceleration and holding and tenacious grip in turns. Your RPM on that motor is between 5500-5800rpm with 2 guys guys half tank of fuel and average load. A BM 14 and a BM 19 6150 at 44 mph and 6000 434.

The last prop i tested was a mercury vengeanceThis is very common prop and thats why you can get it almost at the same price as the solas propsIt doesnt have alot of rake and cupblades are quite thin which will easily cut through waterOther mercury propellers you usually have to pay alot more. I swapped to this prop from my factory 3 blade hoping to gain hole shot without sacrificing too much speed. 18ft Lowe roughneck 60hp 4 stroke.

I see a lot of 17spitfire on boats with a dry weight of 1357 to 1550 lbs rpm of 6250to 6150 speeds 41 to 42 mphA couple of Lunds a little over 1100 lbs each dry. A 16 Vengeance will produce a little quicker hole shot. Steam-heated in an autoclave at 325 degrees Fahrenheit and 100 PSI of pressure.

Mercury Propellers is proud to introduce Spitfire Mercurys first four-blade aluminum performance propeller designed for boaters using 25 hp to 125 hp outboards. Mercury SpitFire and the Quicksilver Nemesis same prop but with different packaging part number and name was the new range of 4 blade aluminum props but for 40-115 hp outboards. The Mercury Spitfire is a four-blade aluminum prop designed to give you the performance of a stainless prop for less money.

Hole shot is amazing. Spitfire for deep-v aluminum fishing boats powered by 25hp to 125hp outboards. Spitfire 103 x 13 MERCURY RH Propeller 48-8M8026630.

Gained 400 rpm at wot. Spitfire is an amazing prop for an aluminum prop. When we did a four-prop comparison test last year read Outboard Expert.

Spitfire provides the best performance in the world of aluminum propellers - in fact its 25 percent faster from 0 to 30 mph than Mercurys best-selling Black Max propeller and theres no penalty in top speed. It sounds like a like for like swap 13p for 13p is how the spitfire was designed but conventional wisdom says pitch down from 3 to 4 blades. Wish they would make one for the 50-60 Merc.

The Spitfire XP has a four-blade design and long barrel that combine to deliver extra stern lift for lightning-fast hole shot a key. Mercury Propellers is proud to introduce Spitfire Mercurys first four-blade aluminum performance propeller designed for boaters using 25 hp to 125 hp outboards. The Spitfire provides 16-25 faster acceleration superior holding with no penalty in top speed vs.

Mercury Marine Spitfire X7 4 Blade Stainless Propeller Low Price Large Selection Quick Delivery Expert Advice ELITE SERIESSpitFire X7 Superior acceleration and top speed for the growing 75-115 hp outboard classThe new SpitFire X7 will propel your 75-115hp outboard-powered boat to higher levels of acceleration speed and handling. I do know merc has a SS Trophy made for the 50-60 HPs. When I once had a 60 2 cycle put a 3 blade SS Turbo Prop on it and gained 3 MPH and it ran a lot smoother over the standard 3 blade alum.

Boat will turn on a dime at any speed without prop blowout. Once the boat is on plane the speed of the water flowing over the vent holes seals the exhaust in so that the propeller operates in solid non-aerated water and has no effect on top speed. With a PVS prop you can regulate the amount of air being vented by installing plugs with different size vent holes until you find the best plug for your particular set up.

Currently I have a 3 blade Quicksilver Black Max 11 pitch on it now and it seems to perform decent overall. Spitfire 106 x 11 MERCURY RH Propeller 48-8M8026620. Finding the Right Propeller with a 17-foot Lund powered by a Merc 115 the prop I really liked was the Trophy just because it made the boat handle so well in turns.

A little more bow lift on top end. Changing to an 18 will cause a performance drop. Gained 2mph top end.

You might look up the 115 tests on the merc motor site. Why is this not Mercurys factory prop. It lumbers out of the hole with the livewell filled and another person in the boat.

Strengthened and shock-proofed the mold is ready. So I have read a 4 blade Mercury Spitfire pontoon specific prop will help with what I am after. A Mercury Spitfire will make a difference on all the above questions except weed issue.

Also visit BoatTestca to read all the latest reviews on new and used boats from all makes and manufacturers and every shape and size. Mercury Four stroke Efi 60 hp HD Spitfire propeller testBoat quicksilver 505 commander 720 kg with engine. SpitFire TEST CONDITIONS Test Date 2016-06-13 Test Conductor JN KB Elevation 1330 ft Sea State Slight Air Temperature 75 F Wind Velocity 5 - 10 MPH 4 - 9 kts Water Type Fresh Fuel Level at Testing 10 gallons Boat Weight as Tested 1985 lbs PROPELLER SPECIFICATIONS Part Number 8M8026580 Mercury Name SpitFire Material Mercalloy.

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