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how much am i looking at for injectors ?

DJ_L3ThAL

By DJ_L3ThAL,
in Victoria

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Al Grand Master

Al

Posted
Posted

I agree with inark.

What fuel are you using?

I would put the car on the dyno to check your air/fuel mixtures, this will also determine the duty cycle of you injectors.

Before i put my fmic, wolf ecu and cold air intake i was running 13psi boost and making 183rwkw without detonation.

Now i am making 210rwkw without touching the fueling system.

If you still think it is a fuel supply problem, install a fuel regulator b4 you replace the injectors.

predator Grand Master

predator

Posted
Posted

well anything you can DIY if you spend the time.. I am sure you could get to the injectors if you pulled the intake plenum off, and then other various bits and pieces but it would take time. But I don't think that is your problem.

Just get a fmic - she'll then be sweet..as the prob most likely is the air going into your intake and thefore the combustion process is not cool enough. Therefore the air is too hot and more prone to pre-igniting -> detonation

See how much power you are putting out before deciding what else you need to do. You're not going to get much more than about 11psi anyway on the standard turb. If you get to 170-190 at the wheels i'd be happy with that until you want to go the next step and install a bigger turbo and things. Then you'll need to put aside about 3k or more for the turbo and some sort of aftermarket ECU or addon.

R31Nismoid Grand Master

R31Nismoid

Posted
Posted

check the plugs Nath, also a service.

you ain't done that since you got it so thats the best start point.

I've gotta do a service/plugs too before i do much more.

so if ya wanna try potter around together one day then we can ?

But you should be able to squeeze 11 out of it without problems.

but start with plugs and then see.

Guest INASNT

Guest INASNT

Posted
Posted

there is no way u r gonna need new injectors with your current setup.

I am getitng sum new 600cc injectors to go with my new setup and they r gonna cost be about $900. I suggest u buy those 600c injectors for $900 and then when u realise they r 2 big for your setup u can sell them to me for half price. :( Deal?

predator Grand Master

predator

Posted
Posted

high flow an injector is easy if you think about it - you just increase the squirter hole a bit, which increases the amount of spray, which increases the amount of flow you get. Apparently you can highflow the standard ones and get 10-20% more out of them.

hmmm..denham, what sort of sillyness are you going now? You're going for 500hp or something silly aren't ya?

Guest INASNT

Guest INASNT

Posted
Posted
Originally posted by predator666

high flow an injector is easy if you think about it - you just increase the squirter hole a bit, which increases the amount of spray, which increases the amount of flow you get. Apparently you can highflow the standard ones and get 10-20% more out of them.

hmmm..denham, what sort of sillyness are you going now? You're going for 500hp or something silly aren't ya?

close 400hp at engine

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