99-3
Approx. Valve Lash: .004"

29-30 Degrees BTDC

This fast ramp cam was designed for the racer who wants to run his stock unrestricted engine well into the mid to high 6000 RPM range. Excellent top end! We recommend billet lifters and heat treated lower retainers as well as beefing up the tappet bores.

Recommended Class: Stock
Target (Max) RPMs: 6800
Spring Pressure (In / Ex): 21 lbs / 19 lbs

Intake

Exhaust

 020 9.5  BTDC
 050 1.5  BTDC
 100 13  ATDC
 150 30.8  ATDC
 200 56  ATDC
 MAX LIFT 233  INCH
 200 35  BBDC
 150 8  ABDC
 100 11.5  ABDC
 050 29.5  ABDC
 020 47.5  ABDC
 IN OPEN 14  BTDC
 IN CLOSE 72  BTDC
 APR LASH 004  INCH
 IN C/L 100.5  DEG
 EZ START 52  ABDC
 EZ STOP 55  ABDC
 020 43.5  BBDC
 050 35  BBDC
 100 19.7  BBDC
 150 1.5  BBDC
 200 22.5  ABDC
 MAX LIFT 233  INCH
 200 66.5  BTDC
 150 41.5  BTDC
 100 22.5  BTDC
 050 5.4  BTDC
 020 9.3  ATDC
 EX OPEN 48.5  BBDC
 EX CLOSE 18  ATDC
 APR LASH 004  INCH
 EX C/L 111.4  DEG
 SPIN DUR 33  DEG
 SPIN LIFT 0145  INCH


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