Re: Timing Vortec
Just a thought, is it possible that the centrifugal advance is coming in at idle?
This "could" skew your readings and make it even more difficult to set.
(Though timing by ear could get you close, and at this point may be your best option.)
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'86 C-30 dually, 454/tbh400
'73 K-20 350/350/205 (sold )
I'm kinda like duct tape- no real purpose, but handy to have around.
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