Quote:
Originally Posted by POS1SS
I have a 2016 Camaro ss m6 making 557rwhp on e85, with the current mods: gpi stage 4 cam, msd atomic intake, longtubes, primary and secondary cat delete, flex fuel kit, zl1 low side pump, CAI. I’m trying to figure out what my next upgrade will be ,I’m trying to get as much power as possible NA. What should I upgrade next for the most power gain and to get 600rwhp or more. New heads? Port my msd atomic intake and throttle body? Will I have enough fueling to support 600rwhp with just an upgraded zl1 low side pump, I still have the stock high side pump and my cam has the +32 fuel lobe with stock injectors.
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Pray stage 2 heads
Is your MSD ported ? If not port it
You didn’t mention TB a ported 95mm TB should work nicely
Under drive pulley
Granatelli spark plug wires give a small gain
These should get you to 600whp