Injecters

[Dale G]

I was just wondering, If it's time to replace my injecters on my 87 Gn? I found a kinked return line, which was giving me very high fuel preasure readings. I think it's been this way since it came from the factory.Would this cause premature injecter failure, my car has 64000km. It tends to have a rough idle and a hesitation off idle.

 

[ES1]

factory chip?

 

[Dale G]

It has a chip installed by National performance in Toronto Canada. Not sure on the make.

 

[ES1]

Do you have a scantool or access to one?
It might not be injector related.
Might list your mods so we can see what you have.
You can list them in your signature.

 

[Dale G]

Scanmaster is coming soon (Christmas) My mods are a 2800 stall converter, 160, K,N, Adj W,G, Drag Radials, Stock Exhaust, I have a boost and KNOCK SENSOR AND ALSO A '3' dOWN PIPE NOT Installed yet (Spring)

 

[ES1]

I would first see if you a throwing a code.
Do all the spring cleaning from www.gnttype.org
Once you get SM you will be able to check your engine out.
Make sure your cat is not clogged, update your stock exhaust as soon as you can, if running stock injectors I would suggest trying a Thrasher (ck GNScott231 he sells them)

 

[Dale G]

Thanks Will Do.