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124K on a 1990 seems fishy. My 91 has over 300,000 on it.

whoa, 300k?! my '87 has 257k. that's a lot of driving you're doing.

only way to go is with a six... 4.2's have plenty of torque.

4.2 '87 yj, 263,000 miles, mopar mpi, 33" mud bfg, skyjacker 4", 3.73 gears, arb lockers-f and r., tom wood's 2.07 shaft conversion, tom wood's hd driveshaft, magnaflow/custom exhaust, 4wd bumper/swing-out tire carrier