Apologies in advance if this has been covered. I searched the forum and couldn't find anything....
I just upgraded my 2014 Challenger RT to a Borla S-Type exhaust, and I have the Mopar Scat CAI. I have the 91 tune installed with boost set to 15%.
When I go WOT (to the floor) I notice a lot of hesitation and it feels there's a bit of torque loss.
Any ideas what could be causing this? Do I need to adjust WOT Spark or Fuel? I'm going to try the #2 fuse pull trick, but lemme know what you think.
Thx
WOT Hesitation after exhaust upgrade
Moderator: mikel
Re: WOT Hesitation after exhaust upgrade
Ok... here's an update. Hope it helps anyone who's had the same issues...
I pull fuse #2 (NGC module) for approximately 10 minutes. Put it back in. Made a lot of difference but the car still had slight hesitation if I punched it. I backed the throttle boost down to 2.5% from 15%. BOOOM! Head snapping torque is back.
Happy tuning.
I pull fuse #2 (NGC module) for approximately 10 minutes. Put it back in. Made a lot of difference but the car still had slight hesitation if I punched it. I backed the throttle boost down to 2.5% from 15%. BOOOM! Head snapping torque is back.
Happy tuning.