What should a 35 big step boat run with 575's
 

03 35 big step. 575 sci's. Speedmaster -2's on it. Thanks

Are they stock? Most 575s are not....quick and easy mods get them into the upper 600s. Kelly O on here had one running 100+ with the AZM kits, not sure if he had shorties but you can pm him

My guess is upper 90s with those drives if propped correct and engines are stock. 100+r with a pulley change ecm mod.

They must be modded. It runs 106 all in.

Definitely modded. Had one that ran similar speeds with modded 575's, Sportmaster -2's, and ITS.

What props? I believe Kelly O had 32 Maximus on his.

Then why do you ask? :D

Cool boat, and cool engine package IMO. Are you looking to purchase?

Yes 32 Maximus also. Labbed.
He didn't know if they were modded or not and my math told me they were. I don't think the top ends have been refreshed and the have 300 hours on them.

Probably time for a refresh of the top end and cam change to hydraulic roller if not done already. We ran 1.36's and 30" Maximus labbed by B-Blades. The boat liked the taller gearing and smaller props. It had 1.5's and 34 Maximus when we bought it.

Are you buyin it? We'ed like to see pics when you do. That boat should run a hundred or so pretty easy. -2 is not always faster unless you are by the surface. Cool boat !!