installed stg3 floor it and cant hold 18000rp at wot

[throwingcoal]

Hey guys! i had a stg3 floor it put in and i cant hold 18000rp at wot from dead stop. If i am on the highway cruising 75 80 and punched it rp falls flat on face at 14000rp and truck will not go anywere as if there was a govenor.No leaks ,lift pump new ad 165,running s67me level 9 tq4 rp2 ijt0 vgt4, so i am kind of stuck and would like to here what you guys could think the problem could be. Thanks ethan

 

[WICKEDDIESELS]

Calling John would be my first recommendation, are you running stock injectors?

 

[Sloverado]

Try putting rp on 4 with tq on 2 or 3 and see what that does.

 

[Warpig]

Bump for more info. I hope things get figured out Ethan.

 

[throwingcoal]

Calling John would be my first recommendation, are you running stock injectors?

I talked to john and he is trying to help! I have stock sticks.

 

[throwingcoal]

Try putting rp on 4 with tq on 2 or 3 and see what that does.

Tried all settings same on all.

 

[throwingcoal]

Bump for more info. I hope things get figured out Ethan.

Thanks Tim.