I just got ordered my SCT x4. I was wondering if it is okay to run an SCT tune for about 2 weeks until my cat deletes and AED tune go on. Should I just wait? Factory tunes are terrible!
Sent from my SAMSUNG-SM-G891A using the svtperformance.com mobile app
Sent from my SAMSUNG-SM-G891A using the svtperformance.com mobile app