I'm finishing my 20v blacktop swap, want to know which spark plugs to use that I can cross
Reference off a car here, also O2 sensor and map sensor. I'm using dr tweak harness and COP.
Oem A/T ecu. Thanks

use whatever spark plugs it says in the FSM. or i can tell you later when i get home if you dont have access to one online. as for the MAP-any 90's corolla, 4afe or 7afe motor. as for O2, buy one for an mr2 with the 3sgte motor. OBX sells one for around $60. the plug needs to be lightly modded to fit the BT harness

I got a obx o2 sensor from eBay, mr2 turbo fitment. Quite reasonable price. The lads on here helped me sort out the wiring /depending. Works great.

could have used upstream O2 from 8th gen corolla (98-02) or 94-95 4 runner with v6. I have the bosch sensor on my car now p/n 13051. no wiring needed