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Author Topic: timing on 77 400sb?  (Read 2603 times)

Offline tigwelder

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timing on 77 400sb?
« on: January 23, 2011, 09:44:01 pm »
what is the timing set at on a 77 K-20 400 sb auto?
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Offline Layne

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  • Posts: 1023
Re: timing on 77 400sb?
« Reply #1 on: January 23, 2011, 10:51:48 pm »
Off the top of my head I think it's 4 degrees btdc
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77 c-10 - 77 400 86 700r4 "Emmy"
83 citation - 2.5L Four on the Floor!
88 sierra - reman 350 700r4 "Eleanor"
All normal practicality and rational money handling goes out of the window when it comes to my truck.
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