This was my first time on the dyno and im pretty happy with the results. With mods in sig and 234k on the clock i think the ol' 5.3l did pretty good. Im not sure which gear or if the TC was locked or not during the pulls but ill try to find out. You'll have to give me a lil bit to post up some dyno sheets things have been pretty busy around here lately.

First pull was a base line
260hp
273tq

Final run
284hp (+24)
319tq (+46)

 

That's about right. Your torque is pretty high for those mods

 

the tq is very impresseve

 

Those are awesome numbers for 234K!!!!