I have a BTR stage 2 cam with supporting valvetrain mods, Ported OEM heads, Ported MSD, KOOKS 2 Inch headers, 95mm TB, CAI and E85.
My tuner currently has it so redline is 6800 and shifts at 6600. I told him it was fine for when I still had the stock Intake Manifold, but should I Get it bumped up to get maximum performance?
I also have CHE Trunnions and the Timing chain, and chain guide upgraded.
What does your dyno graph look like?
2009.5 PBM G8 GXP M6 W/Roof-Self tune, OBX LTs, Kooks axleback, LSA blower, cam,
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2007 TBSS-Self tune, bolt ons [email protected], 1,900 D.A
1991 GMC Syclone- Self tune/catback 12.8@104, 4,200ft D.A
I dont have one for after the Intake Manifold and TB install but Ill check the graph I got post heads cam install.Originally Posted by STAGEUP
You're only talking about a 2-300 RPM range tops, difference in manifolds. It's not like the ported MSD will want to shift at 7500. Most of the RPM limitation in your combo is going to be camshaft selection and valve train components, not the intake.
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