I think the problem is solved <img src="/forums/images/graemlins/smile.gif" alt="" /> Found out that one of the dials on the MSD box was turned on when it shouldn't have been.Also , the reason I wasn't getting over 50 was I was running off 5 cylinders , maybe even 4 <img src="/forums/images/graemlins/lol.gif" alt="" /> I ended up crossing the 3 and 5 plug wires somehow when I put them back on.No idea how as I did the wires one at a time.Unless I did it when I took all the plugs out to do the compression test.Anyway , so far I have power to get over 50 again , not sure about the freeway speeds just yet.Will test that later.

1996 Jeep Grand Cherokee 5.2 with mods.Hughes Air gap intake , 52MM TB , ford injectors, 2 3/4" lift, Doug Thorley headers , HID headlights with LED , HID fog lights , glow gauges , a few others