Is 11.54:1 compression too much on 93 octane?
#1
Is 11.54:1 compression too much on 93 octane?
Finally got the heads cc'ed and 3 ports came out to 58 1/3cc and the rest were 58cc. If 11.54:1 is too much than i'll go with a 0.049 gasket and that should put it at 11.25:1 which i know it can handle.
The cam will be either a
230/244 .544/.574 112 LSA
or
234/242 .548/.558 110 LSA
The cam will be either a
230/244 .544/.574 112 LSA
or
234/242 .548/.558 110 LSA
#9
Re: Is 11.54:1 compression too much on 93 octane?
http://www.compcams.com/Technical/Se...umber=07-306-8
Thar she blows...
Fire up that DCR calculator.
-Mindgame
Thar she blows...
Fire up that DCR calculator.
-Mindgame
#12
Re: Is 11.54:1 compression too much on 93 octane?
I got 8.52 :1 with the cc306 and my setup with 11.54:1 compression ratio. Now what about the other cam. I don't have desktop dyno here so can't find the ABDC of that second cam.
#13
Re: Is 11.54:1 compression too much on 93 octane?
What calculator are you guys using? I went to two websites. One asks for cam timing abdc (which is 55) and the other asks for cam timing abdc +15 degrees (which is 70) anybody?
Thread
Thread Starter
Forum
Replies
Last Post
surreybrad
General 1967-2002 F-Body Tech
1
09-29-2015 09:00 PM
PFYC
Supporting Vendor Group Purchases and Sales
2
08-24-2015 06:41 AM