if i go with this system what props should i upgrade to

currently spinning 4 blade 26 hydros @4900-5000 rpm stock

i was figuring 4 blade 30 hydros

i just finished install in my 2000 27 i put a whipple supercharger on hp 500 carb engine every thing clears except flame arrester need about 1/2 inch. clearence on front is about 3/4 inch to seat. nice kit

More like 32 4 blades, we supercharged a 29 Fountain with twin 454mags and 177 Weiend Blowers and propped it at 32 pitch Bravos, It runs 91mph at 5000rpm. Yes the kit is complete.

what is a 29 Fever non step (I presume) like at 91 mph??
honest answer........how much hp do you figure its pushing??
were they the 365 hp versions??
doug

briana: we need a pic of you and your boat......

all i have are 35mm< I will take some digitals and post soon

The 29 with twins is a handfull at 91mph, this 29 has one step, 1998 model. 454/ 365hp, we added 200hp with the supercharger

sorry!!!.....dont mean to hijack this thread but not alot of hopped up twin 29s out there.......
so with 465hp/side you got 91mph.....correct?
want to build a set of 383 smallblocks up to around 400/425 or so for my non step 29 and trying to figure how fast it could go......I have no step but with aluminum exhaust/ intakes and a lightwieght engine hatch I'll be considerably lighter

With 550hp each engine, it goes 91mph. So we added about 400hp to the boat.