How hard if at all possible would it be to but a b18 into my 90 crx. I just got it 2 weeks ago and it has a D15 B2 non vtec in it. If i cant put a B18 in it i would like to know what would be the best alternative to my crappy engine problem.  

What u want to do is possible i have a 90 CRX SI with a B18 gsr, bit you will need alot parts to acomplish it.You will a transmission,ECU,axels,shift linkage,motormount kit,(hasport would be a good choice for your linkage and mounts)wiring harness and if your crx is a dx you will need to rewireing to do.But when u get it running u will love it. It ill be scary fast you will be smoking Z28 camaros.  

hey cool thanks alot i think i might just order the whole thing off JDM if i cant find a wrecked acura around where i live. But im trying to find one with less then 70,000 miles but it will be a little ways off before i do this but i post more about it when  the time comes around  

a good place to get a good jdm motor is a web site called osakajdmmotors.com When i had my crx i got a good deal on a complete swap for 2500. plus 300 shipping. they give u everything plus a tracking number so u know when u get it. last motor i got from them is a h22motor and it started right up with no problem. Good Luck on your build.  

thank you for that website i hope to get my engine ordered in the next 3 months  

easy way around the wirin issues is just find crx si harness.. well if ya stay obd-0 but if your going to change obd-1 or 2 then prolly use the teg harness.  

i think i am going to go obd-1  but i might not i may look in to that though thanks  

go with obd1. it will be easier in the long run, and if you decide you want more power the ecu is better for burning chips for tuning if u will.