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Coltec recommends their E128 grind for fast road use:
Application Ref. No. Timing Figures (Degrees) Valve Lift (inches) Inlet/Exhaust Cam Lift (inches) Inlet/Exhaust Degrees Period at Crankshaft
Chrysler 1725 E128 35/60 60/30 .465 .330 275/270
How do the KB grind and the D09 compare?
Also – at what grind spec does a cam grind become "lopey?"
