Happy to report I've tracked down the owner who is/was a member of this group. Here's a post that covers the mods. Fortunately the tune is for 91 octane which is the max you can buy here in Southern Oregon (before turning to race gas)...
Great advice so far, I appreciate it. The car went right off the shipping truck to get ceramic coated but I'll look more closely when I get it back this weekend. Thanks!
Just bought this killer Supra which already has a Tune but the dealer doesn't know which brand/version. Any tips to determine? Can't get ahold of the prior owner unfortunately. Thanks...
Just bought this amazing machine and it is everything I hoped it would be. It has a ton of expensive mods and was done right. I saved a ton of money with someone else doing 90% what I would have done anyway. The challenge...I know it has a Tune per the dealer but no one knows what...