Well, here goes. AgentPrelude, I was in your shoes. My b21 was on it's way out, and it finally died. SO, i went with a JDM B20a (all B20A's are JDM, otherwise there is a number after the A). The engine itself was only $675 with like 40k miels on it. Both manifolds (intake and exhaust) have to be changed to do this (you will have to use your car's original stuff). Along with the motor, I had a new radiator, timing belt, and water pump put in. Remember, the engine itself was $675 plus tax. Radiator was $170 (I have a mechanic that charges me cost on parts). The whole job cost me $2000 for the engine "swap" and all the other crap I had done. You can use your original tranny, no problem. Now, is, however, anexcellent time for a new clutch. I did not do this, though (ran out of money, plus my clutch was still in good shape). The output on the B20A is slightly higher than that of the B21, but not really that noticeable.
Reenie, u are a stupid girl

j/k