Smile for me
Hello guys well ive been tinkering with mommas jeep this week and decided to try the msd streetfire box on it. The 258 has 50,000 miles on it and runs strong but we wanted a touch more juice, we switched the carb to an mc2100 and that helped alot, then we added a mallory coil and the msd box and it seemed to give us a lot longer powerband in each gear, seems to really pull harder, then i just added accel 8.5 wires and wow, now i think the box is in its element. major power gains ( prob not major but it does feel that way) for a jeep with stock axles on 35s it seems to pull good and 5th gear pulls to on the freeway, we gapped the plugs to 45 and raised the float a touch in the carb. So far so good and i will be adding some kind of msd box to my jeep here soon.