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Old 01-21-2018, 12:49 PM   #9
geezer#99
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Join Date: Aug 2009
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Re: HEI Rotor Orientation

Quote:
Originally Posted by Buda63 View Post
Sorry for the confusion. The #1 plug is on the front driver side at the 5:30 spot.
That’s where you want it.
While you have the cap off, check shaft wear by lifting up/down on the rotor. Shouldn’t move much. If it does it could be part of your rough running.
When I check for #1 tdc compression I use my compression gauge. That way I’ll see whether it’s on compression or not.
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