To Tune or Not to Tune?

[Snatch Napkin]

the ECM doesn't store mileage and a key count?

I was curious about that.

[Big Thumper]

I would take it to a shop and have it tuned. I been really busy, so I ordered a tune from Sct. Honestly, it sucks. I had to go in and kill some line pressure down low and when rolling at 60, it doesn't downshift. They have their shift tables jacked. I still have to fix that issue. I also don't like how they added timing.

It did add some power, but I know there is more left. Save yourself some headache, get it tuned from local shop.