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Old 07-20-2003, 08:00 PM
Jeff_C Jeff_C is offline
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Join Date: Apr 2003
Posts: 17
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I installed the mopar MPFI system on my 1990 YJ. It was easy to install and I dont stall out on the steep hills any longer. The HP gain Im not sure about because I installed a 4 inch lift and 33in tires at the same time. The MPFI is a lot of money. Ive heard from others that installed the throttle body injection and they like it also. A couple months later I regeared the diffs to 4:11 and that made a very noticable change. I can use overdrive on the freeway and pick up speed on the hills a little.[addsig]
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