I'm working on boosting my DA and have come to the decision whether or not to run a slim fan/full rad or run a half core/slim fan kit. My question is, will the RevHard manifold work w/ my full radiator? (57 trim turbo) and if so, will I have to use the "push" or "pull" slim fan setup? Or should I just go with the Dual core civic setup..

 

Depends upon which Revhard you have. If you have the one made for the 5 bolt exhaust housing, you should be fine, but you may have to notch the shroud a bit.