Call comp tech line and give them your set-up: comp ratio, heads, weight of car, etc.. and they will give you your best options. Go with the bigger head option 210 cc and a 76 cc combustion chamber. If you lower the comp ratio you will have more room for higher boost numbers. Why did u go with a 5/7 rod when you could have gone with the 6 inch rod and had better rod stroke. Are you going to stay hyd roller on the l98?
L98 383 Stroker build 10 psi
Hey so this is my first build and I'm trying to do it right the first time.
I'm building a 383 stroker for my 1986 Z28. Heres what I have
L98 block bored .030 over
Stroker assembly from enginekits.com
crank stroke 3.75
5.7 forged rods
12cc dished pistons
splayed main caps
novi 1000 with 10-11lbs pulley
1.6 crane gold rockers
hardened pushrods (stock length)
So with 64cc chambers the compression ratio should be 10.2:1 :yikes:
I know thats way too high to run 10psi so I want to know what size chambers should I be looking for 68cc, 72cc or..... size runners 190cc or 210cc?
Also what size cam? I want it to be a hydraulic roller cam.
I was thinking and airgap intake
btw it is a carbed motor. Unsure on carb setup aswell.
All help would be really appreciated. :beer:
I'm building a 383 stroker for my 1986 Z28. Heres what I have
L98 block bored .030 over
Stroker assembly from enginekits.com
crank stroke 3.75
5.7 forged rods
12cc dished pistons
splayed main caps
novi 1000 with 10-11lbs pulley
1.6 crane gold rockers
hardened pushrods (stock length)
So with 64cc chambers the compression ratio should be 10.2:1 :yikes:
I know thats way too high to run 10psi so I want to know what size chambers should I be looking for 68cc, 72cc or..... size runners 190cc or 210cc?
Also what size cam? I want it to be a hydraulic roller cam.
I was thinking and airgap intake
btw it is a carbed motor. Unsure on carb setup aswell.
All help would be really appreciated. :beer:
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1 - 1 of 21 Posts
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