222/224 112
1-2 6800
2-3 6600
all on a 180K mile 5.3

237/242 112
1-2 6600
2-3 6400
in my 418

 

why did you rev so high on that cam slow? if you were doing that with a 222/224, what would you shift for a 224/228?

 

b/c he likes to see engine's go
j/k

 

compcams 222/224 xr275hr 112ls (6300) complete valve train and oil pump......

 

Engine pulled good to that RPM, the old 5.3 ate up the cam like V8s truck does to that 226 he has. I dont know why but the motor liked it. Plus I run my **** hard thus it is always broke

It was a fun combo with a 150 shot, cya vette

 

Dont let the .050 values fool you.....

 

224-.561 - 112.........6800 - 6900

 

233/239 113
7000

THe wrist pins won't last at that kind of rpm frequently.

 

228/228 6800 i think..