I got a retune when I swapped heads, but maybe he forgot to change the shift points, idk. Going off another guys dyno graph(with same engine mods), the power prob falls off at 5900, but I still think a 6100rpm shift point would be best for my tuck.
http://performancetrucks.net/forums/...d.php?t=446380
Big slow mud truck with a TUNE!!!!!!
hmmm i had mine shifting at 6500
THEY CALL ME G.
AZRAEL
2017 RZR 1000 2 SEATER
2023 RZR 1000 XP 4
2008 LTZ DURAMAX 3500
2023 300S 5.7
2023 BUICK ENCORE[/B]
The difference between winning and losing, is having a 2nd stage.