my map is hooked up and was completely functional untill i unhooked my vafc2 and converted from obd2 to obd1 via harness and ecu.

im running 98 ls motor with obd1 p75.

i havnt rewired my harness since ive unhooked the vafc2... could that be the cause of it? does a vafc2 even wire up to the map?

my evap isnt even wired up and im not throwing that code

please help

 

okey fixed code... loose wire. i still have 2 wires coming from the engine that are not hooked up to anything just before ecu under the dash and im not throwing a code.... cant figure out what they are.

also if anyone with a manual can tell me the bolt thread and pitch size for a tranny drain bolt for gsr hydro tranny i would apreciate it!