Which spark plugs for 11.7:1 heads? (pics inside)
12-24-2004 | 06:42 PM
#21
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TECH Enthusiast
Joined: Jul 2004
Posts: 546
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From: Washington
Thanks for the link; I read that earlier today. I used this and it yielded pretty much the same result:
http://www.kb-silvolite.com/calc.php?action=comp2
The cam is a single-pattern 224° on a 115° LSA. The short duration is clearly keeping the DCR up. You say it's high; so aside from pulling some timing what else should I consider doing? Should I add more fuel to richen it a little bit?
I don't think the DCR is too high because a stock LS1 on 7psi of boost has a dynamic compression ratio of approximately 13.6:1.
http://www.kb-silvolite.com/calc.php?action=comp2
The cam is a single-pattern 224° on a 115° LSA. The short duration is clearly keeping the DCR up. You say it's high; so aside from pulling some timing what else should I consider doing? Should I add more fuel to richen it a little bit?
I don't think the DCR is too high because a stock LS1 on 7psi of boost has a dynamic compression ratio of approximately 13.6:1.
