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#1 |
Registered User
Join Date: Sep 2010
Location: Santa Rosa, Ca
Posts: 131
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Upgrade 350 to 65K volt HEI, what size plug?
I am upgrading my 1971 350 to a 65,000 volt HEI. Is there a spark plug that is better for the change?
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1971 Chevy C-20 Flatbed SBC350/Turbo 350 "Torque Is Controlled Power" |
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#2 |
Registered User
Join Date: Jan 2008
Location: Tejas
Posts: 691
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Re: Upgrade 350 to 65K volt HEI, what size plug?
i run ngk #6630 with that hei, .045 gap
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'72 cheyenne super step, '05 long bed gmc Last edited by '72customdeluxe; 09-28-2010 at 11:12 PM. |
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#3 |
Registered User
Join Date: Sep 2010
Location: Santa Rosa, Ca
Posts: 131
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Re: Upgrade 350 to 65K volt HEI, what size plug?
That was easy. Thank you.
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1971 Chevy C-20 Flatbed SBC350/Turbo 350 "Torque Is Controlled Power" |
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