Didon

I want to install cai when i buy it do the tune come with it if not what do i need to do?

AdderMk2

dont bother with a CAI. remove the silencer that is in the fender well and put in a K&N drop in filter. You will get a greater power increase in this form than a Aluminum tube CAI.

and you wouldnt need a tune anyway

mjr46

as stated no tune needed

sn95_331_GT_ yellow

our cars dont need tunes until you get a lot more into the engine. basic bolt ons will do fine with the old tricks (bump timing and such)...

decipha

as long as the maf and injectors remain the same the ecu will be fine, unless you have a cam with a lot of overlap or long tube headers, etc...