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Old 01-05-2013, 01:18 AM   #1
lowesguy
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Timing marks on 78 350

Anyone know timing marks on my 78 C20,going to time it tommorow,think it was 5 degree's before TDC? forgot
Thanks!
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Old 01-05-2013, 03:49 AM   #2
bk2life
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Re: Timing marks on 78 350

search button:

Ignition timing 101

and

HEI Tuning Secrects

Last edited by bk2life; 01-05-2013 at 03:50 AM. Reason: removed words
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Old 01-05-2013, 06:03 PM   #3
lowesguy
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Re: Timing marks on 78 350

Thanks got it! it was off by 4 degrees ,smog guy was turning the distributor!
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