Just wanted to say I'm thrilled to have found this thread. My friend and I have been researching and contemplating VGT gas setups for over 3 years and I never saw this thread. Even better is that its on a Suby Forum! I have a 2004 RWD Suby making a little over 500whp and using a v1 AEM. Looking forward to seeing this controller next month!
Have you guys thought about what the exhaust temps might be and how to contain that heat? I'd be running e85 for one, but still the exhaust temps will be so high any nearby vacuum lines, electrical connections etc. will be susceptible. Also heat shielding under the car around the exhaust will be necessary.
The Porsche 911 turbo had a crazy exhaust system if I remember correctly. And a ton of shielding all over the place.
I am definitely subscribing to this one!