need hi revving valve train help ls3
my tuner n i want to be about to safely rev 7000-7500 how can i do this safely... I'm looking to get new stock stroke forged crank.. just need supporting head mods to accomplish 7-7500k rpm...
can you help me with the information please.. thanks A LOT




Talk with Kip!
While it is possible to spin 7K with HR, 7500 RPM is over the limit
For reliability IMHO, LLSR worth 30-40 HP just from valvetrain stability
Beyond 6500+ RPM!


