Im open to opinions of what anyone thinks I might make on the dyno when I do get a chance to go. I have an 02 RCSB Z71 with an iron ls1 with stock 862 heads with 918 springs and 224/230 581/592 114 cam, 8.1 marine injectors, P&P TB, LS1 fans, with OBX longtubes with true duals through bullets and ofcourse all the free mods. I have a Circle D 3000-3200 stall along with a 4L65E tranny with stock 3.73 gears.

 

340-350, the heads are not helping you at all...

 

I know it. Im trying to save up for some 243s

 

350 rwhp 350 rwtq

 

300 rwhp 285 rwtq with the converter locked on a dynojet dyno.

 

Do you seriously think you make more than an irol ls1 with almost 11-1 compression? I pretty much know it will make over 350 to the wheels and run low to mid 13s.

 

340rwhp350rwtq locked converter

I got some 243's if your interested.24000 miles good guides,shaved .008,and new seals.

 

PM me price

 

Sorry bluechevypick. I was thinking 5.3 motor. I didn't pay attention to the ls1 swap!! My bad. I'd say your right on target at 350 rwhp.

 

got a gt11 cam'd '09 5.3 here in kuwait with ARH headers making 343hp and 345tq... can't lock the TC, but im sure if i did we'd be making 350... you should be making more with a 5.7 and 243 heads