Originally Posted by
steps
I have installed the CAI fro needs wings do I have to do an exhaust swap before the tune?
I guess no Dyno is involved.......
I did a dyno tune on my Mercury Marauder and used SCT tuner..but upgrade to a Trilogy SuperCharger then.
Thanks for you help I owe you.........
No, don't worry about the exhaust.
Whatever you do with it will make little or no difference in the tune ( or performance )