how does the fuel and airflo look?

[way2much_01]

trucks been running bad lately at wot throttle first gear is fine in second it goes up to about 5k then drops to 3k as if you have let of the gas then revs back up...

[ScarabEpic22]

I dont know man, but when I opened your file up I got 7 Out of Range errors. They deal with Max TQ at the front and rear axles, might want to take care of that first.

[way2much_01]

ok thanks

[way2much_01]

here's the updated tune i fixed the out of range cals.