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Mike,
That's one area where I need help.
I kept the compression and cam mild to get through the smog test here but am working on getting higher compression cars through the smog test with acceptable NOX. If it still comes in under 11 to 1, I may go for it. J Kaase website says the heads are good for 40 HP more than the old CJ heads which are 100 HP better than my smog heads, would be a big jump.
Thanks,
Perry.
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