I remember finding the ebay turbo that they used at one time but I can't find it anywhere. But, the good news is there are plenty of ebay GT45 turbo kits available on the cheap like this one...
https://www.ebay.com/itm/Intercoole...460910?hash=item343f8c556e:g:Q2gAAOSwswRgYXRp
I installed this exact kit on a friend's 2009 5.7 Eagle motor that was in a 1968 Dodge Dart. A friend of ours did the tuning using HP Tuners and we did it remotely using a Go-to-Meeting connection of all things. He had some tuning files that he had made for this kit from some earlier builds so it was a no-brainer.On the first pull it made 543HP at 6.8 psi. We set it up for 12 psi of boost and 19° of total timing and made 732HP with an 11.4:1 AFR.
The only real issue we were having was high intake air temps because the intercooler in the kit is on the small side. Later on down the road a larger intercooler and interchiller setup was installed with an ice tank and he was able to get the high intake temps under control.
All in all, for a cheap GT45 ebay turbo it made some crazy power and this car went
10.30's @ 137mph weighing 2600lbs.