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Forum namePerformance/Engine
Topic subjectSpark plug heat range and gap for hicompression
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=92709
92709, Spark plug heat range and gap for hicompression
Posted by HadesOmega, Aug-28-05 07:03 PM
I looked and there was a really old post on it just want to see if it would be okay to run the hotter heat range plugs the NGK 5's. I'm running the normal range (6) right now and like a .050 gap. I got the screamin demon pack and MSD wires, I ain't opening up the gap to what they tell you in the manual though O_o

I'm burning oil so the plugs get caked with carbon pretty fast. And maybe it'll help with the smog check.

running 10.5:1
92710, RE: Spark plug heat range and gap for hicompression
Posted by AFX_Manufacturing, Aug-29-05 03:28 AM
In our cars we run stock plugs and stock gap. We make sure we have good ignition (coil) and wires.
92743, RE: Spark plug heat range and gap for hicompression
Posted by HadesOmega, Aug-29-05 03:22 PM
that's on a higher compression engine? I guess I'm fine with what I got.