spark plug gap

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01-26-2008, 11:25 PM

bent3

Thread Starter

Join Date: Jan 2008

Posts: 21

spark plug gap

what should my plugs be gapped at for a 331 supercharged with trickflow heads

01-26-2008, 11:32 PM

lxman1

4th Gear Member

Join Date: Jan 2008

Location: Louisville, Ky.

Posts: 1,326

RE: spark plug gap

What ignition system are you running? Most of what I have read is around .035

01-26-2008, 11:42 PM

bighungrymatt

5th Gear Member

Join Date: Jul 2006

Location: MISSISSIPPI

Posts: 3,382

RE: spark plug gap

I would gap them .030-.035

01-27-2008, 03:53 AM

uedlose

5th Gear Member

Join Date: Jun 2004

Location: Charles Town WV

Posts: 2,288

RE: spark plug gap

I would start at 30 thats what I set ours at and I also run the plugs 2 steps colder.

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