C Crimson New Member Feb 5, 2004 23 0 0 Mar 9, 2004 #1 Mar 9, 2004 #1 What kind of compression should I be looking for in a new 331 build. It would be a daily driver running pump gas staying N/A.
What kind of compression should I be looking for in a new 331 build. It would be a daily driver running pump gas staying N/A.
GTJake Founding Member Oct 28, 2002 3,049 0 56 Ann Arbor, MI Mar 9, 2004 #2 Mar 9, 2004 #2 You could get away with 9.8:1 easily with 93 octane. Jake
S stangin it Founding Member Sep 25, 2002 554 0 0 Long Island, NY Mar 9, 2004 #3 Mar 9, 2004 #3 10:1 or 10:5:1
Numbles Active Member Dec 10, 2003 998 0 36 Chicago, IL Mar 9, 2004 #4 Mar 9, 2004 #4 You could easily go into the 10's in compression with pump gas. plus the exrta howsepower you get from it is worth it.
You could easily go into the 10's in compression with pump gas. plus the exrta howsepower you get from it is worth it.
Joes95GT New Member Jan 23, 2003 3,132 1 0 Delaware Mar 9, 2004 #5 Mar 9, 2004 #5 I've seen 12.5:1 run on 93 octane. As a general rule of thumb, the more compression you have, the less timing you can run on pump gas. Joe
I've seen 12.5:1 run on 93 octane. As a general rule of thumb, the more compression you have, the less timing you can run on pump gas. Joe
C Crimson New Member Feb 5, 2004 23 0 0 Mar 9, 2004 #6 Mar 9, 2004 #6 Living in Northern California I don't see many station with 93 octane.. in fact, I haven't seen any. I always run 91 right now. Thoughts on what I can get away with running 91 and 10-12* timing?
Living in Northern California I don't see many station with 93 octane.. in fact, I haven't seen any. I always run 91 right now. Thoughts on what I can get away with running 91 and 10-12* timing?