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preludesh01201 · 01-22-2006, 10:50 AM

Im running currently at 9psi on NGK 1 step cooler plugs. Do you guys think i should try a different plug? Also what gap would you reccomend trying for 9psi?

01-22-2006, 10:50 AM	#17 (permalink)
preludesh01201 Banned Join Date: Sep 2003 Location: Pitts, MA Posts: 339 iTrader: (0)	Im running currently at 9psi on NGK 1 step cooler plugs. Do you guys think i should try a different plug? Also what gap would you reccomend trying for 9psi?