What spark plugs for an LT1 w/ 100 shot wet?

z28onspray
04-09-2004, 08:44 PM
hi all,
i was wondering what spark plugs work well for a 100 wet shot on a bolt on 93 z28,
right now i have the TR55 gopped at .05
so shouldi get the TR6 at .03 or what?
thanks

BlackbirdWS6
04-09-2004, 09:27 PM
im runnin tr6's gapped that way and they work just fine. Havent noticed any difference in NA power also but maybe its so small it would be real hard to tell. I am also spraying a 100 wet shot

Z28ROC
04-10-2004, 01:25 AM
I personally prefer the autolites over the NGKs. 104s would be good for your application. Although TR6s would work just fine as well. I just think,(from personal experience) that autolites are less prone to fouling.