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Ive got a LD4b on my 360 that has been port matched for 4 brl ports and was wondering if it would be worth swapping to an rpm airgap in terms of power and function. here is the specs. 74 ish 360 .030 trw flattops block zero decked mid 70's heads that have been ported to 4 brl...

well i figured i would share this info with you guys i checked the ohms per foot on 3 popular sets of plug wires and a 12" length of wiring and a couple of spark plugs (i was bored) and figure someone can apply this somehow in there car. 12" test length ohm meter set to 200k Mallory...