Nope not fun at all. Look in piston failure thread in the 4 cylinder section to see what happened for yourself.

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2001 XL 2.5l 5 speed, 19lb injectors, 94 Cougar Resonator for muffler, Spectre DIY intake kit, Royal Purple in engine & rearend, Full Synthetic DEX/MERC IV with Lucas fluid in trans, painted rear half of frame, 3/3" drop, Bronco II rear sway bar, blacked out interior panels, pioneer speakers and head unit.