Have a Lap 3 Uncle chip for sale, $200. Really liked having this thing on my car as it was the most noticeable difference you can tell is working. I only ran it on the 89 setting but can be modified to run 91 and 93 and I couldn't imagine how much difference one of those would make. Used for a year and easy to install, it's a must have. Can ship in a few days, Venmo or Google Pay only, no PayPal.