Inj question

[Rez Turbo]

Do I need bigger injectors? In 3rd and 4th gear my scanmaster readings are 770-790 for the o2 and 3.5-5.5 on the knock sensor. 44 lbs fuel presure with the vacuum line disconnected at idle. I was thinking about upgrading to 60 lbs units, would a single warblo 340 and hot wire kit be able to keep up. my combo is in my sig.

 

[Shane]

Yeah, you've got enough fuel there to drive the bigger injectors no problem.

If it were me, I would try to get the car running with zero knock before I made an upgrade though.

 

[mikestertwo]

I would get rid of the stock exhaust first! Get a 3" downpipe and free flowing catback system.

 

[Rez Turbo]

im only running 16 lbs of boost, i was thinking of trying colder plugs