How do i tell the diffrence in between an obd1 dizzy and obd2b dizzy?
i have a jdm obd1 b16 in my 2000 si and need to find out what dizzy i need cause mine is going bad because i got the car with this motor and dont know of they used an obd1 or obd2 dizzy

 

one vs. two plugs. the obd2 unit has one plug.

 

thankyou man i really appreciate it

 

obd2 will also work for your motor but you will have to buy the some dizzy plugs (forgot which one) and cut and splice