Hahny Member Joined Jun 24, 2017 Mar 9, 2019 #1 I'm running NGK UR5's gapped at .030 @ 20lbs of boost on 98 octane. Does this sound about right or should I close them up a little? Let me know what you guys think. Thanks
I'm running NGK UR5's gapped at .030 @ 20lbs of boost on 98 octane. Does this sound about right or should I close them up a little? Let me know what you guys think. Thanks
Pronto Believe nothing you hear and half of what you see. Joined Dec 9, 2002 Mar 9, 2019 #2 Try 28. Get alky and go for 27psi (small increments). You won't be able to wipe the smile off your face.
Try 28. Get alky and go for 27psi (small increments). You won't be able to wipe the smile off your face.
Hahny Member Joined Jun 24, 2017 Mar 9, 2019 #3 Will do Pronto! Yeah, alky is on my to do list, but just like anything else it takes time and $. Thanks
Will do Pronto! Yeah, alky is on my to do list, but just like anything else it takes time and $. Thanks
E earlbrown runs with scissors Joined May 26, 2001 Mar 9, 2019 #4 If you're not blowing out the spark there's no need to close the gap.