my dyno sheet is on page 4. i will be trying a 1 inch spacer in the drive in the spring. mabye i should b faster idk? i have a bravo x upper -1 imco sc lower. i think i was held back by the props. it did run 85 with a 28" bravo around 5700 making peak hp at 6300. i feel with some fine tuning it should run high 80's to 90. lets keep torque in consderation too when talking about hp. also its not a stepped hull.

+1 for a pontoon boat that can run 100. thats just nuts!

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IF you made a REAL 700 hp from a 510 ci with a Crane 651 N/A I would be real surprised. Fountains typically run pretty fast though without a ton of hp. I see flat tops , canfield 310's and a crane 651=600 hp would be my guess if I didn't have your dyno sheet to look at, if you were closer I would race you with my Baja 272, its not as sporty as a fountain but it will run 100 mph:evilb:, Smitty

I think the dyno sheets show 699.2 @6278rpm... Crank and corrected but that validates a 700hp claim as far as I'm concerned.

THANK YOU!

smitty, how are u going to compare a 1000+hp boat to one that allegedly only has 600 hp? in reality 700hp. call bandit performance marine, 732-477-7400 and ask for danny, the engine builder. theyre a great bunch of guys very knowledgeable and im sure he will gladly have a 20 min discussion with you about how my 510 motor he built made 700 hp.

use good parts, u get good hp. research aed performance carbs out of virginia. i have a 1050 dominator redone by them to exactly match my motor and it gave almost a 25 hp gain over a stock 1050. profiler jr intake manifold, canfield's, 2.25int scorpions 1.90exh ferrera, ferrea springs and retainers, 1.7 rockers, (crane gold in pictures but i changed those out for scorpion offshore endurance rockers), 10.0-1 comp, bandits custom piston with teflon coated skirts, gas ports and total seal rings, scat rods, stock forged crank.