cabotstang

Have a question if you get the off road pipe do you need to get your tune updated?

I am currently running Bama 93 race tune with JLT CAI with FRPP Stingers, by the way it is amazing. Smile every time i put my foot into it.

Chris

69_gt500

you just need to update it with the rear O2 sensors turned off

70MACH1OWNER

Chris,
Since you are running Doug's 93 octane tune he should already have you rear O2 sensor turned off so you will be able to go with the offroad pipe with no additional tune and no CEL's popping up.
Scott

SONICBOOST

It's like night and day with offroad pipes

TacoBill

+1

+1

RACING GT

Very agressive, I like it!!!!!!!1

TillmanSpeed

Actually, you may need to check your AFR, deleting the cats has a huge affect on it. The rear o2's may be turned off, so no CEL will pop up, but that doesn't mean it can't lean the car out... just letting you know.

CR
Tillman Speed

TacoBill

CR- I told Doug about the O/R H when I placed my tune order with him, so I'm sure the necessary adjustments were made... at least I hope so!

TillmanSpeed

Yea, if you mentioned it he should have worked it out in the MAF Transfer Function. You're probably A-Okay!

CR
Tillman Speed

ren274u

Be prepared for a loud full of drone car with those stingers. I hope you like it.