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Old 06-09-2019, 09:52 PM   #634
tdangle
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Join Date: Mar 2005
Location: Jurupa Valley, Ca
Posts: 1,210
Re: What did you do to your truck today.The 3rd chapter

Upped the initial timing from 8 to 14 degrees to make total amount 36 degrees. Much better throttle response. Need to get a tach that goes to at least 4K rpm to see when total advance is all in. I'm thinking that I need to recurve the HEI distributor
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Terry

1970 Custom Camper/C20 , GM Crate 350/7004R, Dana 60, factory AC
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