Quote:
Originally Posted by TypeS
Some advertise that there is no tune required. I'm pretty sure airaid ( http://www.brenspeed.com/450172.html ) doesn't require one and has some sort of removable insert for running with or without a tune, but in my opinion the tune is 100% worth it even if you continue running on 87 octane.
|
The cai i have seen all say tune is needed and after must run on 91 octane, are there any tunes that will let you run on 87?