I just put in a b18c swap in my 92 civic lx. We wired everything up and got all the fault codes to go off. But the car lacks power at real low rpm's. I mine it that's about 1 min with the gas floored to reach 20.

 

Don't start in 5th gear then.. ? Something is seriously wrong.. my car gets up to 20 in about .3 seconds when im not even gasing it hard at all..