[gregcrozz]

I googled the heck outa this question and found out that the 98 has these solenoids that run off vacuum from the airbox,
mine is connected wrong,
I will reconnect these solenoids to the airbox and connect the fuel valve to the port on no.3 cyl

 

[gregcrozz]

My 89 doesn’t have he solenoids. I had made a video of where it all goes but it won’t help you. The main vacuum source is the boot on cylinder 3.

Thanks mate, it was all hooked up wrong, no wonder it wouldn't run right,

so ive put port 3 vacuum to fuel valve and the solenoid pipe to the airbox, all good ,

both ends of the adapter piece were falling apart ,
I’ve cut the ends off but now it doesn’t fit the smaller tube,
So I’ve pushed the smaller tube into the air box and used the adapter to go over it in original spot and clamped it gently so it’s like a sock and will stop tube from falling out of air box