Quote:
Originally Posted by frankwjr
as long as the springs where shimmed to the cam you can go 7500+
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I reassembled the heads, and yes I did shim the springs. I lapped the valves, measured spring height and shimmed accordingly. Since they did not do any of the work they were being cautious...and I did not push them.
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2013 1le- Katech 416 short block, TSP custom grind cam, LOD intake, cnc heads by F.ED., Nick William's 102mm T.B., CORN fed, Pedders coilovers. Performance street alingnment by Justin at Lake Country Alignment and dyno tune by Late Model Throttle.
603 h.p. 495 ft lbs tq.
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