Intake Duration at .050 inch Lift 242
Exhaust Duration at .050 inch Lift 248
Intake Duration 280
Exhaust Duration 286
Intake Valve Lift 0.570 in.
Exhaust Valve Lift 0.576 in.
Lobe Separation (degrees) 110
Intake Valve Lash 0.016 in.
Exhaust Valve Lash 0.018 in.

my solid roller, one of the remaining parts from my old N/A 340 and i will keep it in my newbuilt
340 with the old ported edelbrock heads
but new milled down TRW pistons making 8.1:1compresion
and a lysholm twinscrew, hope it will make som power at 15psi on pumpfuel i know im new to building a blown engine and this may be far from perfect but i hope it will work fairly good