iv got a 91 crx si, for a b16a swap what do i need from rywire to avoid a headache or two?also dont much about obd what year was that integrated?

 

if you have a 90 or 91 si and you have the b16a1 swap theres not much to do other than wire vetc up and oder motor mounts

 

all you have to order from rywire.com is the vtec subharness..that is for the 2nd o2 sensor,knock sensor,vtec oil pressure,and vtec solenoid...

and 92-95 is obd1,96+ is obd2a/b,,,Pre 92 is pre-obd,,obd0,non obd,,whatever the hell you want to call it..

in japan its 91-94 thats obd1 though since they're a year ahead..

 

hell yes dats whassup thanx 4 da heads up