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12-23-2003, 04:00 PM | #1 |
Registered User
Join Date: Mar 2003
Posts: 38
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heat range?
I need header plugs for my 383 11 to 1 engine...it is about to be fuel injected...any idea for the heat range plugs I should be running?
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12-23-2003, 05:07 PM | #2 |
driving is in my blood
Join Date: Dec 1999
Location: Mesa AZ
Posts: 5,748
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A step or two colder then stock. I've been running stock plugs on a 10.2:1 383 for years without problems.
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-78 c10 short/step: 388cid, M20, 5/5 drop, lots more. Playtoy and first vehicle. -98 c1500 x-cab: 5.7L, 17" rims, 5/6 drop, flowmaster, helper bags,NBS rear disk brakes. -02 Suburban 4x4: leveled front -CBR600F4i, CBR600RR, CBR1000RR, and standup skis DISCLAIMER: I cant spell for the life of me. |
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