That may be hard to find. I think the price has basically forced those interested to other options. I was interested in the 93 octane tune, even at their normal price, but their customer service (or lack thereof) kind of turned me off. I corresponded with them and got a response that answered most of my questions, but had a few more and they basically disappeared. I even provided name/number to contact me, if that was easier...nothing. After that experience, I will probably just go JB4 and save myself $1500 bucks. Perhaps, they have bigger fish to fry than fast mommy-mobiles.

I know that doesn’t really answer your question, but thought I’d give you my 2 cents. Good luck.

Personally I would go with the AMR hand held tuner for 2k
This way you could custom map your 43 and always return it to stock.
The only thing stopping is the wife as I have been spending to much money lately.
I want to go to Mecum in January and pick up another toy so I have to be careful!!!!