35cc VS 37cc Domes

B-Roy

Makin' a Comeback!
Location
MICHIGAN
Ok, Im having a hard time deciding on this.

Im getting an ADA girdled head.

I want to run Pump Gas!

Im told 35 cc is the way to go, but im worried about 93 octance and it not being enough.

37 cc domes, Im told is not much less power wise than the 35's?

So IDK make up my mind for me:banghead: :banghead:
 

Matt_E

steals hub caps from cars
Site Supporter
Location
at peace
Just my opinion, but I think 35cc domes and pumpgas is fine with that. I ran that for a while.
If you had a higher revving drypipe, it may be a concern - but not with your setup.
 

Matt_E

steals hub caps from cars
Site Supporter
Location
at peace
Okay, gotcha.

FWIW, I wouldn't run 87 even on 150psi, unless it's a stock ignition and stock exhaust.
A tank of 87 will be a buck cheaper than a tank of 93. :dunno:
 

B-Roy

Makin' a Comeback!
Location
MICHIGAN
You answered it in your 1st post. I was wondering if 93 was safe for my setup.

I confused Luke!:Banane01:
 

Kaveman

Born in USA(not Kenya)
check with parrdaddy, he ran 34cc's in an ada on a cylinder worked by TLR. he ran this set up for several years on 93 with NO problems. he still has this motor in excellent condition and with the original set of wiseco pistons. It hits hard for what it is.
 
No worries with a wet pipe and 35's on 93 octane. IF you went dry pipe and MSD Enhancer you would need to mix in some race gas.
 

Gainera2582

Power and Agility
Bump, I am in the same dilemma now but I have an enhancer added recently. Should I run the 35cc or 37cc domes?

I do a fair amount of wide open throttle runs, so this is why i am concerned about doing too much compression.
 

McDog

Other Administrator
Staff member
Location
South Florida
I thought a head with 35cc domes, bpipe, and msd enhancer was a common "limited" setup. Would that setup be more reliable with 37cc domes?
 
Top Bottom