so havent modded the car to much. so far have kn intake. but i will have a MPx catless dp and injen upper charge pipe at my house next weekend. can i slap these on with out a tune and not throw a CEL. or am i going to need one. the DP is coming with a de fouler. just wondering. i will have a tune on this car but not for sure when.....

 

Do you need a tune? No.

Are you benefiting in any way, shape, or form from the money you have spent? Due to the learn down feature, no, you are not. It's all wasted money until you get a tune. Without it, your mods do not a damned thing for you.

 

thought our computers had a learn down making those mods useless without atleast a flash?

 

^^yep

 

With everything you have listed, I'd get a tune after the install. You'll be close to the pinnacle of the stock turbo's power on 93 with those mods unless you decide to run meth as well.

 

OP, you needed a tune as soon as you put that intake on.

 

Every LNF needs a tune.