Does anyone have any dyno #'s on a 5.3 with a procharger. And possibly the results of boost increase.

 

I put down 366rwhp and 362rwtq with a stock truck
except for a BBK 80mm tb
this was on 8 lbs of boost
basically the stock kit
Never did dyno it before the swapped in the 6.0l
after some more mods headers exhaust new filter and a load of other things I'm sure i was over 400 rwhp on the 5.3l

 

Do you know what Block hp that equals.

 

well If i loast an 18% from the tranny and driveline your looking at 431hp 427tq
Not bad considering Gm rated the 5.3L at 300 or so horsepower if i remember correctly
what did they rate it at ?
it's an increse of over 60% from stock