Slight change in powertrain plans here.. have had one of these engines for a while now, and recently found a second one (both used of course). Could not pass up the deal on them. They are 4.6L 2V engines that use an Eaton M90 supercharger and were designed for use in a 2001-2004 Roush Stage 3 Mustang. Both setups are missing some parts and will require some custom fab to make fit.. but nothing too major. Should be good for over 400hp/400ftlb of torque and will still get great gas mileage (when not under boost at least). The rest of the powertrain is good for 500ish hp so we should be OK there. Two main concerns with this were hood clearance and alternator clearance to framerail. After mocking things up both seem within reason, so I think we are going ahead with it. They will add a bit of weight to the car which is not overly desirable.. but what can you do. The Mach motors will go on the shelf until the next project I guess. I’ll let the pictures tell the rest of the story…
