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Model specific boards => Golf mk4 => Topic started by: dmt88 on 27 June 2012, 19:09

Title: ko3 hybrid?
Post by: dmt88 on 27 June 2012, 19:09
hi new on here so bare with me a little.
i have recently bought a golf with agu engine and have a receipt for the ko3 turbo being made hybrid, supposedly same as s3 but unsure wether this was possible?
The car has all forge dumpvalve, TIP, smic, pipeing and a bmc cda air intake also has miltek cat back r32 style exhaust im in the prosses of getting decat and downpipe but was wondering if i need to upgrade injectors it has a 4 bar fuel regulator also do i need to change the maf.
 many thanks to any help you can give me Dale

p.s should be getting a custom remap from r-tech so wanted to get everything before i get this done
Title: Re: ko3 hybrid?
Post by: cullygti on 27 June 2012, 19:21
i may be wrong but i thought ko3 hybrid would more or less turn it into a ko3s which is nothing like that fitted to an s3 as they have ko4
Title: Re: ko3 hybrid?
Post by: littco on 28 June 2012, 09:17
K03 hybrid can be what ever you want it to be! Including a k04 based version. Saab red injectors 346cc are needed.
Title: Re: ko3 hybrid?
Post by: cullygti on 28 June 2012, 10:01
K03 hybrid can be what ever you want it to be! Including a k04 based version. Saab red injectors 346cc are needed.

yes iv been doing a bit of looking into now mate it was summat i read a long time ago saying it would only become a ko3s but was under the impression as you say that could be whatever you want it to be il have to go get my old ko3 now  :evil:  :grin:
Title: Re: ko3 hybrid?
Post by: dmt88 on 28 June 2012, 21:19
ok cheers. does anyone know were i can get some from and do i need a certain type? and do you think i would benefit much from cangeing the exhaust manifold?
cheers for the replys :smiley:
Title: Re: ko3 hybrid?
Post by: jonrandom on 28 June 2012, 21:38
K03 hybrid can be what ever you want it to be! Including a k04 based version. Saab red injectors 346cc are needed.

yes iv been doing a bit of looking into now mate it was summat i read a long time ago saying it would only become a ko3s but was under the impression as you say that could be whatever you want it to be il have to go get my old ko3 now  :evil:  :grin:

Yeah when I first looked into getting a hybrid from cr turbos they said they could used either the k03 or k03s made no difference and put the RS4 internals in it.


ok cheers. does anyone know were i can get some from and do i need a certain type? and do you think i would benefit much from cangeing the exhaust manifold?
cheers for the replys :smiley:

CR turbos will do and there are a few others. Just get you standard manifold ported most of the high flow ones seem to crack from what I read.
Title: Re: ko3 hybrid?
Post by: dmt88 on 28 June 2012, 22:11
ok cheers will look into it. do you have any idea what sort of bhp figures i could expect. the turbo was rebuilt by the turbo centre uk in west yorkshire cost 500 is that about right?