@thicwhip: Progress report: the donor s65 is out and getting a compete refresh. All of the obvious will be addressed and a laundry list of upgrades are on deck. I have an ESS G1 kit going in as well. The 135 is now getting prepped to accept the s65. Complete wiring, brain, drivetrain, etc. This car will think it’s an m3. 😬 DCT trans btw. The driveshaft is in the process of being modified/balanced and the center section exhaust will be completely custom. 💆♂️Next update will likely be near completion. 🤙