Spark plug recommendation
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From: Virginia
Car: 1992 Firebird
Engine: 350TBI
Transmission: 700r4
Axle/Gears: Ford 9in 4.10
Spark plug recommendation
Im going with angle plug heads from Patriot and 6lbs of boost from my whipple supercharger. I know I need to go a little colder. But any idea on a good spark plug to start on?
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From: Charleston, SC
Car: '85 TA
Engine: 350 turbo
Transmission: T56
Axle/Gears: 3.70 posi 9bolt
Re: Spark plug recommendation
The plug brand is up to you. Just get one heat range colder and close up the plug gap a few thousandths. I'm using Autolite 3923's, but I hear a lot of people are using the NGK TR6's.
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