took my truck to SikNic, and they had a mobile dyno, so I put my truck on it, was $50 for just hp and $80 for hp, tq, and a/f ratio.. all I had on me was $50, so I put the truck up, here's the specs:
5.3
4l60e
headers
intake
tune
truck made a max of 235, lol... I had to laugh myself, lol.. weather was 91 degrees and humidity was shit and they had no air, so I'm sure I made more, lol..
I'll upload the sheet and video later