I just got a 2.3 na 87 5 speed man what a dog or is it I have played with it all weekend. I found a cool air intake (honda) from auto zone.I cut the cats off and jacked with the timing.Tuned on the fuel.Took it out an drove the piss out of.These was going to be a 302 swap but after what little I have done I may leave the 2.3 for the fun of it.It was just a blast to drive rev high.I like it !Maybe a tubo swap may just keep it and play with it like it is 100 shot of nos.I just want to tell u all that because I have been on here before about 5.0 never posted thanking why would a person waste there time on a 2.3.I have seen the light. 2.3 is a tough little motor I tryed to blow it up and it just goes HAHA.