2001 2.5L Auto here. I pulled some 4-hole injectors out of a junkyard and the difference was immediate. More power. Better fuel economy. The rip in my seat got smaller and ice cream tasted sweeter.
Then I was chasing an idle issue and switched back to stock to rule them out. It had the same power and fuel economy. Nobody wanted it to be true more than me, but sadly, any improvements were in my head.
Really can't blame people for trying. I know I'll still do things to my Jeep that won't help it run any better. I'm too old to play with Lego's, so I got a Jeep.
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