The 1947 - Present Chevrolet & GMC Truck Message Board Network - Point to HEI

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Hair	02-28-2010 07:29 PM

Point to HEI - Plug Gap?

When you change from a points distributor to an HEI do you have to change the gap of the plugs?

250 straight six - they are currently gapped at .035. Will I need to open that with the HEI or leave them as they are?

SCOTI

02-28-2010 07:30 PM

Re: Point to HEI - Plug Gap?

I did this swap on the 6 that was in my 68 & set the gap @ .045.

Stocker

02-28-2010 07:43 PM

Re: Point to HEI - Plug Gap?

Yup -- points .035, HEI .045

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