I run NGK #8 on NA and NGK #10 on nitrous with my stage 6 heads with 12.2 to 1 compression on VP 110!

Last edited by Wicked49670dart; 04/22/23 09:00 PM.
70 Dart 3400 496 New Best 6.15@110.37 660ft, 9.76@135 with a 1.34 60ft