Something I forgot to mention
So if anyone is thinking of installing the off road xpipe, make sure to get a good tune. I've been loyal to MPT for my tunes. I was running the 91 octane race tune on my car and I ordered a tune for the off road xpipe so it wouldn't throw a code. Just a revised tune. But after I drove and gave it full throttle my car felt slow, and before with just the 91 octane tune it felt fast to me. Anyone have an idea of why that would be?
Sent from my iPhone using Mustang Evolution