Well on 87 turbo the top neck on it cracked today, i went to stick a NA radiator in it see how it'd do, well somewere down the road from my NA just sitting its got a crack in it. I need to get it going again, i was just wondering if the smaller copper NA radiator would work? Cause the only rx7s in the junk yard around here are NA's

 

I would just take that radiator (the TII) and have new end tanks put in. Preferably non plastic ones. You don't want to overheat the engine......We all know what happens then.

 

hmm yeah i'll call around tommorow see if anyone can do it. thanks for the idea