Thunder Racing's cam TR220/220-112 looks like a nice cam for the 5.3L truck as well. It made 341 HP and 338 TQ.
With just a few mods, like 3.73 gears, headers, free flowing exhaust, CAI kit, and 3000 stall.
It has a nice flattened HP & TQ curve that stays on from the upper lowend to the upper highend power band.
I also believe that these numbers are RWHP & RWTQ numbers. No nitrous, no turbo, no Supercharger, and with stock heads.

Jim

 

Looks pretty good then because i may be going with a blower in the near future. I originaly asked about the 222/222 .566/.566 w 1.7 rocker 112 CL but he said it would only be anoth 5 to 7 HP.

 

How would this cam compare to a comp 212/218 in a 5.3. Which would be better to just slap in and go without a stall and with 3.42s? It's going in an ex-cab

 

99BlackZ71, the numbers posted are without the nitrous. Everything else in the sig applies. She makes significantly more on the jug!

 

Does anyone know what this cam will pull to in the 5.3?

 

When I talked to LPE the tech said it was very similar to the Z06 cam. Maybe you could judge the rpm range off that.

 

i have that cam in my 6.0... stock idle + crazy lowend torque but runs out of breath at say 5000 RPM i like it alot.