BlueCollarDaily
Well-Known Member
Good to know and your seeing 11psi with the 3.75 (8rib)
Are u running anything mixed with the 93[/QUOTE ]
Data shows a bit over that at 7700, it's on the Sunday driver tune at 7200...little over 11...93 started with some boostane for insurance and worked our way back to straight 93...its adding 2 to 3 degrees across the pull....perfect trust me like someone dropped a big inch engine in it....
2 things imho you cant skip are the BriskRR12s plugs these are 2 steps colder than stock and a non projected tip boost plug ( imho only 1 step colder because how can the same heat range be right for 15-17 @ 175-185 psi cylinder pressure and 18up at 220-235 psi cylinder pressure making more power and turning more rpm...I noticed my latest long block had a heat range 7 in it from factory SO that's already one lower that stock 15-17 the brisk imho is ONE lower than 18up ( be like a NGK 8) or two lower than 15-17 ( which come with NGK 6 basically).....
And the exact tstat not all are equal imho
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