Need Help

[2-tONE-L]

I just installed these upgrades and the truck feels weekre then stock and it dosn't seem like the throttle response is there anymore and feels like it is runing rough

K&n air filter
90mm mass
true flow elbow
accufab throttle body
ported plenum
stiegiemiers ported super charger
2.08 upper pulley
4lb lower
4:10 gear
up gradded girddle
brisk silver tips gaped at .40
oil separtor
grantiele coils
boost bypass
160 thermstat
heat exchanger
sct tuner
sorry the upper pully is 2.80

[Chris94L]

Did you input the transfer function for the 90mm mass air?

[L8 APEX]

I doubt he wrote his own program. I have never seen a 2.08 pulley. The brisk plugs are junk and the gap is a little large depending on actual boost numbers. Did some internet dealer sell you every shiny thing they offered? I also do not like the coil packs nobody can install them correctly. I would switch the plugs to NGK TR6 and gap them around 35 and go back to stock coil packs. From there I would tweak the tune but you need a wideband air fuel gauge to do that safely.

[2-tONE-L]

i forgot to add i have it tunned with the sct tunner by LFP

[2-tONE-L]

Thanks for all the input i contacted the tuner and he had me run the live link3 while i was driving and is going to send me a new tune if that don't work i guess i will have to go throuh each mod