355 sbc how much h.p.
 

Ive got a 355 with 10.1comp,double hump 2.02;s ported/polished,comp cam 305H,strip dominator/ported,and an Davinchi 875cfm carb and 1 7/8 in headers.how much h.p. ya'll think im making???

Friend had a 355 with double humps 2.02/1.60 milled!! with around the same compression with a little better than stock bottom end but he had a proform 750 and a little bit bigger cam (solid roller herbert) and high rise intake he made around 500 hp to the flywheel.

Re: 355 sbc how much h.p.
 

[quote="supersmurf666"]Ive got a 355 with 10.1comp,double hump 2.02;s ported/polished,comp cam 305H,strip dominator/ported,and an Davinchi 875cfm carb and 1 7/8 in headers.how much h.p. ya'll think im making???[/quote
375-425 MAX!
Have Fun!
Later
G 8)

Re: 355 sbc how much h.p.
 

[quote="bbchevy"]Not even that much. JMO

I say not much over 300

P.S. Take that big carb off of it.It would run better with a 650 cfm


no he didn't. jmo

that thing is screamin with that big davinchi on it.so hell no i aint gonna take it off.wtf!!!!!!

Sorry I upset you.

Just stating my opinion that 875 cfm is way more than a 355 ci engine needs. Especially one with double hump heads. The engine would be crisper and more fun to drive with a smaller carb. Unless you are spinning that thing 9000 rpm an 875cfm is too big.

It's your engine ....If you like it, I love it.

na,didnt upset me.that carb is awesome and for what i paid it better be or i would have thrown it through his window!!!LMAO!!!

???
 

Tod,
You are 100% CORRECT!
My 1st thought was 350-375 But I was BEING Nice!
IF you think Is SCREAMING,then take it the Track and It will tell you DIFFERENT?
Put a 4776 Holley on It and it will Probably p/Up 3-5 Tenths!
Later
G 8)

I hate to even guess what you paid for it.But that money would have been MUCH better spent on some heads.

X2, Tod is 100% correct. with that big carb its gotta be a bogg dog