exracer28

Anyone have the lift and duration numbers for the 2002 cam?

Thanks

MySea6

2002 LS6 Cam: 204/218 .551/547 Int CL:120
Exh CL:115 LSA:117.5 Cam Base Circle 19mm

rwj383

wow...there's that much difference in duration between I and E?

J-Rod

Ok, here is your answer plus a bunch of info you could probably care less about.

The stock LS1 cam is .500/.500 198/208.
The 2001 Z cam is 0.525/0.525 204/211.
For 2002 Z cam is 0.551/0.547 (I didn't have on hand, see other post in this thread)

And for useless trivia here are the MTI cam specs to compare it to...

Cam Lift Duration LobeSeparation
Intake Exhaust Intake Exhaust
A1 .532 .558 209 216 114
B1 .558 .558 221 221 114
C1 .566 .566 .222 .222 112
T1 .558 .558 221 221 112
R1* .560 .560 232 237 114


For 2002 camshafts you get .324 intake lift at the cam

Here is what bigger rockers with the 2002 cam get you for gross lift
1.8 .583
1.85 .599
1.9 .615
2.0 .648
2.1 .680


.321 exhaust lift at the cam
1.8 .579
1.85 .595
1.9 .611
2.0 .643
2.1 .675

As stated the 2002 camshaft has 116 degree lobe separation

Jesel PN#'s for LS1/LS6
1.7 K2A-3012203
1.9 K2A-3022203
2.0 K2A-3032203

bparker

Groovy

exracer28

Thanks.....

Now it's off to shop :reddevil