HEI spark plug gap

J20Hunter1 · Post by **J20Hunter1** » Fri Dec 04, 2020 11:04 am

Installing an HEI dist on a 77 Wag What should I gap plugs at Thanks

Post by **fulsizjeep** » Fri Dec 04, 2020 12:35 pm

I set them for 45-50 thousandths.

J20Hunter1 · Post by **J20Hunter1** » Fri Dec 04, 2020 7:32 pm

Thanks

Renodemona · Post by **Renodemona** » Tue Dec 08, 2020 10:33 pm

Ditto on above. I set mine at 45, really been happy with it for years. You will see a nice pick me up

1978J10REDWHITE · Post by **1978J10REDWHITE** » Mon Dec 14, 2020 12:45 pm

0.050” and my 360 sings like the Fat lady.

J20Hunter1 · Post by **J20Hunter1** » Mon Dec 14, 2020 1:54 pm

I did .045 runs great

mschwe · Post by **mschwe** » Mon Nov 22, 2021 5:27 pm

.050 works fine for me.

Fast79Chief · Post by **Fast79Chief** » Sat Dec 11, 2021 12:27 pm

DUI Performance recommends .055 with their distributors. Quality company

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