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Re: SIX PACK WON'T IDLE
[Re: jcastle1]
#116746
10/20/08 08:00 AM
10/20/08 08:00 AM
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Anonymous
OP
Unregistered
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Anonymous
OP
Unregistered
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Quote:
Sorry for hi-jacking this thread,but I'm going thru a similar problem with my six bbl setup. I have 9" vacuum and after reading this thread thought maybe I would change power valve because car don't want to idle,it also will water your eyes.The idle seems to flux around after being fully warmed up-either goes from 650rpm to 1300 rpm.So I changed to a 4.5 PV last nite (1/2 vacuum).Idle seems much improved now.still waters eyes.If I cover center carb for a sec.with hand and let go ,it will rise high in rpm.Is that normal?sprayed carb cleaner all around,can't find a leak.Jets are 70's in center.Should I jet down by 2?Should I buy new valley pan?
70's in the center seem too big. the common jet size is 64 for stockers and possibly 66's for big cams. I have 66's in mine and they maybe a tad big.
Im still sorting thru it all and need to make a few passes and check the plugs for sure.
what I would really want is a wideband O2 sensor....
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