Poor mans type-r Skunk 2 stg. 2
im on obd 1 conversion with JDM GSR ecu
i pluged a skunk 2 Chipped p13 in and it idle'd diffrent, ran fine, but when i WOT i gotta CEL
the car is on a Untunned Vafc

any ideas?? how do i check what code it is for obd1 or can i just plug into the obd2 port?

96 ex coupe....

 

If the cel is still hooked up to a13; then ground D4 to get the blinking light

 

Go to Autozone. You can borrow the OBD-II code reader for free.