05-27-2019, 12:02 AM | #5 |
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Join Date: Jul 2007
Location: Toppenish, WA
Posts: 15,404
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Re: spark plugs
It calls for .035 if you run points. Probably .045 with hei Some will say more with HEI but the strap will only spread so far.
Beyond that you are going to get into individual tuner's theories on it.
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Founding member of the too many projects, too little time and money club. My ongoing truck projects: 48 Chev 3100 that will run a 292 Six. 71 GMC 2500 that is getting a Cad 500 transplant. 77 C 30 dualie, 454, 4 speed with a 10 foot flatbed and hoist. It does the heavy work and hauls the projects around. |
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