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Model specific boards => Golf mk4 => Topic started by: n.keyte on 26 February 2010, 20:52

Title: uprated injector help
Post by: n.keyte on 26 February 2010, 20:52

hi all,i have just bought myself a k03s turbo and was advised by the seller to uprate to bigger injectors? so i have been to my local freindly scrappy and had a hunt around,i found an audi v5 so i had those and the 4bar fpr aswell,i also got some from a vvw passat but im not really sure what numbers or id im looking for so any help would be much appriciated.
thanks   :smiley:

Title: Re: uprated injector help
Post by: Purely VAG on 26 February 2010, 21:01

Not required for K03s as per R-tech say.....

Title: Re: uprated injector help
Post by: n.keyte on 26 February 2010, 21:29

ok?but surly a bigger turbo needs more fuel than whats being delivered from the old injectors?

Title: Re: uprated injector help
Post by: DarkGti on 26 February 2010, 21:40

you dont need bigger injectors!

Title: Re: uprated injector help
Post by: Grand Master Patch on 26 February 2010, 21:42

The AGU injectors can handle a K03s,although testing is still underway to see if any gains can be had from bigger injectors.

Don't worry about it as DarkGti makes almost 240bhp on std AGU injectors

Title: Re: uprated injector help
Post by: Purely VAG on 26 February 2010, 21:55

Quote from: n.keyte on 26 February 2010, 21:29

ok?but surly a bigger turbo needs more fuel than whats being delivered from the old injectors?

Not true at all. as above. Topic has been covered quite alot and patch is doing some testing to see if any gains by changing injectors, nothing up to now it seems.

Title: Re: uprated injector help
Post by: n.keyte on 26 February 2010, 22:04

well  :smiley: i got 3 full sets all diff sorts so i will leave it for now but take them all with me when i go toR-Tech to have it mapped

Title: Re: uprated injector help
Post by: Purely VAG on 26 February 2010, 22:09

lol you can't just use any old injector, you have top and side feed injectors for a start then you have EV6 or EV12 fitment then you have flow rate. Can't just go shopping at scrappy and expect them to be fine and dandy, this aint lego......

Title: Re: uprated injector help
Post by: Grand Master Patch on 26 February 2010, 22:10

Do any fit?

Title: Re: uprated injector help
Post by: n.keyte on 26 February 2010, 22:38

i know i cant just put any injectors in it thats why i took them from an audi and a passat and asked for help.
im not sure if they fit yet as i got back late tonight

Title: Re: uprated injector help
Post by: Grand Master Patch on 26 February 2010, 22:40

The injectors being tested are from a calibra turbo :wink:

Title: Re: uprated injector help
Post by: Purely VAG on 27 February 2010, 01:05

I just bought some of them yellows patch for the hybrid turbo going on, you had any probs with them up to now?

Title: Re: uprated injector help
Post by: DarkGti on 27 February 2010, 01:37

im going fro red saab injectors!