Not stock, but I just got mine off a win pep dyno. Heat soak definately showed also.
air temp was 80 degrees and I'm at 5280 feet(makes me want to move back to Arizona when I saw the uncorrected numbers
).
First pull was within ten minutes of arriving. engine temp was at 200(smidge above) 423.1/464.8. I was surprised with the mods I have, but it was the first time for me in this truck on this dyno.
Second pull 5 minutes later 434.6/475.5
Let it cool down for 20 minutes. Engine temp was 180 at that point.
Third pull 451.3/496.5. That was the best pull.
Fourth pull about 5 minutes later 446.6/490.4
I was thinking from other posts 475/515, so a little dissappointed. WTF
Belanger w/hi flow cat mids, magnaflow, volant, boomers/bg flash.
I think there maybe a little opportunity tweaking the flash from the dyno and going back to a stock air box with an air raid filter. The wood chipper needs to go!
I'll post up sheets later. Can't find the digital camera-pc cable.