Another thumbs up for the SCT X3 tuner. I just got mine from Innovative Diesel and it's friggin sweet!!!!! Haven't even loaded the custom tunes yet, but they'll be here any day. I got mine through Raul @ Stealth Automotive and he took care of me. He's also a friend of mine so I can vouch for him.
The proof is in the pudding and here it is.
With the "stock" SCT street tune, it roasts the rear tires off.
With the same tune, I just towed my trailer (13K loaded) up the grapevine and EGTs were barely hitting 1000 @ 60 mph. I got stuck behind a semi for a few minutes, and when I pulled out to pass I had the biggest grin on my face. Got back up to speed very quickly and never hit 1250.
SCT is the Bomb and I now see what all the hype is about!!!
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