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04-12-2011, 01:07 PM
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#3 |
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Junior Member
Join Date: Dec 2007
Posts: 69
Likes: 41
Liked 1 Time in 1 Post
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Re: Reading spark plugs ?
What jets did you have in for that run? Dean Oliver is the guy to talk to about 4GC's, I have tried a multitude of different jet set ups and have found very little performance gain in the the 4GC. I have 67/69 jets in now and will likely end up with 68's in all. As for laying down at 1000 ft, it's a 283 all my car does on the top end is make noise!
Glenn |
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