Well, here is what several of you are asking for. An Eaton M112 SVT supercharger on a Jeep Wrangler 4.6 stroker motor! My good friend Jesse, at Outlaw Fabrication, Pueblo West, Colorado, and I fabricated the plenum out of ¼” aluminum plate. Modified the stock 4.0 intake for more air flow and mounted it on my 4.6 stroker motor. I also installed a water meth system to help cool down the inlet air temp. At present I am only running 5 lb. Boost with the stock Ford Lightning pulley. The only problem I am having is idling on startup, and we are working on that.
It seems to have much more power than it did with the M90 supercharger I had on it, prior to the M112, and at lower Boost. We are in the process of fabricating a hub for the M112 so I can install a smaller pulley and get the Boost up around the 8.5 lb. mark. May go higher sometime in the future but will have to install ARP head bolts first as I have read that the stock ones start to stretch at 9 psi Boost. Once the smaller pulley is installed, Its off to the dyno for tuning and the torque and horsepower results!
It seems to have much more power than it did with the M90 supercharger I had on it, prior to the M112, and at lower Boost. We are in the process of fabricating a hub for the M112 so I can install a smaller pulley and get the Boost up around the 8.5 lb. mark. May go higher sometime in the future but will have to install ARP head bolts first as I have read that the stock ones start to stretch at 9 psi Boost. Once the smaller pulley is installed, Its off to the dyno for tuning and the torque and horsepower results!
