spark plug help!
#1
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Join Date: Jul 2007
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spark plug help!
i have a scott shaffiroff 406 sbc with brodix track 1 heads i am running autolite 3932 plugs are these correct!! i am having a miss above 5500 rpm. i am also running 38 degrees timing. thanks for any help!!
#2
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Re: spark plug help!
Originally Posted by finley2005
i have a scott shaffiroff 406 sbc with brodix track 1 heads i am running autolite 3932 plugs are these correct!! i am having a miss above 5500 rpm. i am also running 38 degrees timing. thanks for any help!!
#3
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i have pulled them they are very sutty black! thats just from a idle not wide open throttle. i looked at them today after its been sitting for a week and they look like they have gathered moisture and a small sighn of rust! is that normal for one that has been sitting for a week without being started?