so me and the old man are arguing over this and to be honest neither of may be right so i need help.

I am changing my y8 to obd1. i know i need an ecu, bought a p28. but i bought the conversion harness also so IMO i can keep the y8 distributor, thus thats what the harness is for, the old man says i still need to change the dizzy to a z6 or obd1 dizzy.

clarification?

 

Use your stock ob2 harness and use a jumper harness with a chipped p28. Yes you can use your stock obd2 dizzy

 

exactly.

why dont you just get a jumper harness and a P28 and keep everything as it is?
plug and play pretty much

 

no point of chipping the p28 to run the y8.

 

yes that is what i meant, i have the jumper harness and i have to chip the p28 cause i am running boost. thanks guys for the clarification.

 

so does the jumper harness eliminate the need for a resistor box when running dsm injectors too?

 

bump?

 

no. it does not eliminate them.