OK, captian obvious question #1: you are using an Si's PM6 computer, right? The fuel curves of an HF computer will make any D16A6 drag regardless of timing.

 

yah i have the ecu for the si in my car. but heres what i did today. i left the car running and one at a time i pulled the plugs on the injectors to see if it lugged while on ewas off. my two inner ones lugged when they came off but my two outer ones stayed the same. so are my two outer ones bad or do they kick in when you give it gas and the two inner ones are used for idling?

 

All four injectors fire all the time, if two of yours aren't firing you have a serious problem.

 

well can you buy injectors sepretly or do ypu have to buy all four.

 

You can buy them sperately, but I would check the electricals before replacing them.

 

ok i checked them and it is the electrical. i cant find any fuses that are for jthe fuel tho is there any other than under the steering wheel and by my battery. but i hooked one up that was working to one that wasnt and it started to work so i dont know.

 

i switched my injectors around and i still have the same problem my two outside ones dont work so its not the injectors. and im also getting power to the injector plugs on the wiring harness. so could you tell me whats wrong with it

 

never mind it ended up being my plug wires we changed them and now it works fine. thanx for the info