okay, i mated this motor to my SI tranny, its in a 91 dx, dual point to multi conversion

i switched over the distributer, resistor box, and put in some obd0 ls injectors

the motor starts up sometimes, but other times needs to be given gas

it runs for about 30 seconds then bogs down and dies

do i need to wire in the obd1 dizzy?

what else could this problem be? any help is appreciated. thanks in advance

 

up

 

I've done the same swap in my ef si hatch. Luckily i didnt have to worry about the wiring because the car is an si. But all i did was reuse my si intake mani, si distributor, and si tranny and everything was fine. make sure you have a good dizzy. No do not use the obd1 dizzy unless you have the car wired for it. What ecu are you using?

 

its a jdm automatic zc ecu

 

Why? Is youre car an automatic?

Just get the EF SI ecu.