Hey guy I Just bought a civic si 2000 swap b20z2 there is a 0bd1 p75 ecu in it and it is in limp mods what should i do ship it? And also wath the obd version with the stock motor should i get a full harness swap

 

you could always get a crv ecu from a 99-01 manual crv and its gonna be plug and play ecu...
check ebay.

b20z2 comes in 99-01 crv

 

Yeah well i got a crv ecu too but it is in limp mods with The crv ecu

 

Check the codes then.

 

Yeah that what i did need a new crank position sansor or my harness is cut somewere😑 Thx for the help

 

try cleaning it. the sensor is not complicated its a magnetic pickup theres barely any parts.

the plug and sensor gets dirty with oil and it stops working intermittently which throws a code

make sure its the right plug that's plugged into it

what harness are you using?

 

You should start by checking your malfunction indication codes:
Information :: Tech Area :: Check Codes

If your throwing a solid malfunction indication light with & without the 2 wire service jumper jumped, you may have a wiring issue or bad ecu.

To get the most out of the b20z2 you should have the obd1 p75 ecu chipped for your application (assuming it's working properly).
Ecu Chipping Service - Phearable.net

 

I will try that and i dont know what the harness it was alredy ther when i bought the car so