What injectors?

[IbanezDan51]

Hey all, I have an Audi S3 engine (APY) engine code.

Im looking to go hybrid/big turbo and read that some people have upgraded the injectors. Mine have done around 95k miles so might need a clean up change....can anyone tell me what I'll need?

I read Speedy Steve has some 440cc ones but which and are they a direct fit in the manifold?

Thanks,

Dan

 

[Andrew@A.L.D]

LMF Vauxhall - The Vauxhall...

470cc one's the price is for 4 also

Haven't fitted them yet but they should be a straight swap

 

[s3gazz]

im wanting some how much are they and want the best one to get tar gaz

 

[Welly]

im wanting some how much are they and want the best one to get tar gaz

For openers... http://www.audi-sport.net/vb/a3-s3-forum-8l-chassis/34463-use-english-language-please-read.html

 

[IbanezDan51]

Do they not need to be EV12 type? So the longer tip? Will the Bosch 440cc green giant injectors work?

 

[IbanezDan51]

Bump

 

[Andrew@A.L.D]

Badger5 told me about these ones so if he said there good then thats good for me

The Green giant ones can be found in a certain model of Volvo which i forgot.

The green giant ones arn't long tip ether

 

[<tuffty/>]

42 LB Fuel Injector, High Impedance - 034 MOTORSPORT

440CC Injector, Siemens, High Impedence - 034 MOTORSPORT

Don't forget you will need a stage '3' or custom map to use injectors that are not std spec flow wise....

<tuffty/>

 

[IbanezDan51]

So it doesnt matter abou them being EV12? I've read somewhere about spacers being needed? I know I need a custom map, I have been chatting to Bill about it and he has told me to get bigger injectors first.

Dan

 

[IbanezDan51]

Bump

 

[Speedy Steve]

the only spacers you should need is to lift the fuel rail up!

 

[IbanezDan51]

Now that would make sense. Do they not do an EV12 type 440cc injector?

 

[<tuffty/>]

Whats wrong with spacers?

<tuffty/>

 

[IbanezDan51]

Nothing, just thought getting some 440cc injectors that are EV12's would have a better spray patter than using spacers but I guess it doesn't really make that much difference. How much does the fuel rail need to be spaced back to fit Deka or Bosch 440cc injectors?

Thanks,
Dan

 

[IbanezDan51]

Could anyone measure the length of the fuel rail spacer so I can machine some up at work?

Thanks,
Dan