400
Approx. Valve Lash: .007"

34-36 Degrees BTDC

This cam was designed for the Jr. Dragster & Limited Modified racer who wants more lift than our 375 NHRA. This cam is capable of revving into the 9000+ range if necessary.
Recommended Class: Limited / Open
Target (Max) RPMs: 9400
Spring Pressure (In / Ex): 32-34 lbs / 32-34 lbs

Intake

Exhaust
 020 30.5  BTDC
 050 21  BTDC
 100 9  BTDC
 150 2  ATDC
 200 13  ATDC
 250 26  ATDC
 300 40.5  ATDC
 350 58.5  ATDC
 MAX LIFT .406  INCH
 350 22  BBDC
 300 4  BBDC
 250 10.5  ABDC
 200 23.5  ABDC
 150 34  ABDC
 100 44.5  ABDC
 050 56  ABDC
 020 66  ABDC
 IN OPEN 41  BTDC
 IN CLOSE 75  ABDC
 APR LASH .007  INCH
 IN C/L 109  ATDC
 DUR AT 050 257  DEG
 020 74.5  BBDC
 050 63.5  BBDC
 100 51.5  BBDC
 150 40.5  BBDC
 200 28.5  BBDC
 250 15.5  BBDC
 300 .5  ABDC
 350 18  ABDC
 MAX LIFT .409  INCH
 350 58  BTDC
 300 40  BTDC
 250 25  BTDC
 200 12  BTDC
 150 .5  BTDC
 100 10.5  ATDC
 050 22  ATDC
 020 33  ATDC
 EX OPEN 80  BBDC
 EX CLOSE 43  ATDC
 APR LASH .009  INCH
 EX C/L 110  BTDC
 DUR AT 050 266  DEG


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