Quote:
Originally Posted by 86TOYO2k17
That’s awesome. Most power I’ve seen on pump gas.
What head work was done?
Larger valves?
Cams?
Port work?
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Larger valves both intake and exhaust. Very slight port work just to clean everything up leading up to the larger valves (Bowl blend, 5 angle valve work, etc). And of course springs and new retainers to able to support increased redline.
But 400 def possible on Pump. You just have to have the supporting mods.