I have been trying to tune my 09 GT for a few months now and I cannot figure out what the issue is. I am using Lito as a remote tuner and he does not know what the issue is either. I have contacted SCT and they are also stumped. The car accepts canned tunes, or at least just the ones I have...
I recently bought a SCT BDX pre-loaded performance tuner from someone. I’m new to these types of devices. I’ve read forums about different tunes from different places like Bama/AM, Brenspeed, and steeda. I’ve also read about some doing free tunes for life. I’m not sure which way to go or to go...
I purchased my SCT X4 tuner for my 2005 mustang when I let a local speed shop install long tube headers, CAI, and high flow cats. That was about 4-5 years ago. I have not messed with the SCT since then.
I just installed 4:10 gears and went to adjust for them in my tuner like I've seen online...