Hi Mike,
I was wondering if you are having Olthoff install a Roush engine package for your MKII. I had dinner with a group of Roush developement engineers at a Road America banquet last Saturday that indicated they have developed an engine package specific to the Superformance GT40 using TWM injection, a custom IAC setup, a DFI ECU (& tune), with a custom front dress & oil pan for the car. I am considering this package for my RCR as I was very impressed with the extensive level of attention that Roush appears to pay to a ready to drop in setup with a precision tune that works across the entire operating range the engine will see - hot, cold, cruise, traffic and of course track performance. I haven't had a chance to contact their crate engine department yet and would be interested to hear from anyone that is considering or has this package on the way.
Best Regards,
Al H.