Need Your Help, please

[FxJojo]

hello everyone.
i have done some modifications yet; MotorDyne 1/2" IsoThermal Spacer, LMS Intake System, and +2

the first mod i did was the spacer and it was amazin, my car became faster specially when i race rolling from 40km/h or 0 .. i think i gained HP and no low end torque loss

i smoked Cherokee 5.7L 3 times rolling from 40km/h..

weeks later i installed the LMS intake system and i did the +2 .. the sound was awsome, but i noticed later that my car is running slower i think i lost some low end torque .. i think the 1st gear became slower than before !! it disappointed me


so what do you suggest for me? what is the problem? do i need to reflash? is that because A/F ratio (more air than fuel)?

 

[theMerchant]

it could be the intake tube, try putting the OEM one back on to test.
Process of elimination.

From what I read, you can get great results by doing a Technosquare reflash.

next mod can be UR under drive pulleys... I am going to do the set later also.

 

[FxJojo]

it could be the intake tube, try putting the OEM one back on to test.
Process of elimination.

what about the intake tube? did anyone noticed losses from intake system?

From what I read, you can get great results by doing a Technosquare reflash.

yea i know that the TS is great but i can't send my ecu to the states. i will search for a piggyback or reflash tool. like utec or apexi (any recomendations?)

next mod can be UR under drive pulleys... I am going to do the set later also.

i will think about doing the UR pulleys but not before i solve this problem