Ok I may be missing somthing....
Why are you using a non zuk engine? I know its a 22r, with lots of aftermarket stuff, but to start out with somthing a little more hp then the stock 16v. Can't you go to a 1.8 or 2.0 zuk engine with less modifications? Or soup the 16v just as much or by going with a turbo? Since you are changeing engine brands, Toyota has a 4banger tacoma engine with 150 to 175 hp, wouldnt that be a better powerplant to start with since you are changing everything around to fit the 22r anyway? I have been thinking (I know that is dangerous) about this for while, so I am courious. I saw a 22r crate engine online that 125 hp. That seems like a lot of trouble for such a little hp gain, especially compared to a stock 1.8 zuk, which has 120 hp.
Just asking and wanting to learn thats all.
Jeff