D16y4 to y8 mini me p2k to obd1 or p2k vtec wiring

[hmetro24]

- VAFC2 controller/ any vtec rpm switch - much preferable if you have the VAFC controller
because he is using vtec rpm switch
you search for obd2a to obd1 wiring or obd2b to obd1 wiring, obd depend on your car year. I would get a obd2 to obd1 harrness , cheapest 1 is 30$ press here ,work great. but you need p28 with chip .
but you still have to add wires for vtec if u use y4 loom.
btw you post full Diy post and you ask for help. you have everything in that post, just read.