Ive got a JDM B20B in my 94 EG Hatch right now. Im thinking of stepping up to the USDM B20Z, because Ive read that it produces about 20 more horses than my B20B, with a slight touch of added torque as well. As far as the swap goes, will I have to change anything in the wiring (as in switching from an OBD1 motor to an OBD2 Motor) or will my current OBD1 wiring and LS ECU work with the B20Z? If youve done this before or have this setup currently, please help! Thanks! Honda love!

 

nothings is different at all buddy plug and play but honestly if i were you i would keep your b20b and just buy some high cr pistons 11:1 cr or so and some arp rod bolts and do crv-tec buy a p28 ecu and have fun running a 13 sec et

 

I've got someone local who offered me what I paid, for my B20B. ($550) I found that h-motors.com has the 99-00 B20 which has 146Hp 133Trq 9.6 Compression for only $750 + shipping. I figured this deal is a pretty good bang for the buck. However, I wil take your advice (Skerty Skerty) into consideration, as I do have a month to decide on what I am going to do. Thanks for the info! Anyone else have any info to share?