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Old 11 March 2010, 09:07 PM
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adymcd
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Hi i've an 04 sti with a HKS induction kit, and a 3" exhaust straight through, i also have a walbro fuel pump not yet fitted. Can anyone give me some direction on what is next, new pump in and re-map? fuel pressure reg? can i go with a bigger turbo? on standard intercooler? cheers
Old 11 March 2010, 09:58 PM
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dunx
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MD321T will give you around 430+ bhp with a re-map, injectors, and supporting mods.

Enjoy !

dunx
Old 11 March 2010, 10:08 PM
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TD05/18G - 380bhp
TD05/20G - 390-400bhp

You'll need injectors after the 400 mark.

The 321H would be better suited for a 2.0L car, the 321T would be quite laggy.
Old 11 March 2010, 10:39 PM
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Originally Posted by adymcd
Hi i've an 04 sti with a HKS induction kit, and a 3" exhaust straight through, i also have a walbro fuel pump not yet fitted. Can anyone give me some direction on what is next,
A remap, quick. Driving with those mods on a standard map is asking for trouble of the expensive sort. You might also want to refit the standard induction tract with a tidy panel filter.

can i go with a bigger turbo? on standard intercooler?
Standard intercooler will do a job close to 400bhp so you can go with a bigger turbo on it if you want. The one thing you don't want to do right now is just carry on driving it the way it is at the moment.
Old 11 March 2010, 10:51 PM
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I agree with splitpin completely.

As far as the next steps I would say wait til you maximise what you have at the moment, it will be massively improved by remapping what you currently have. That may be enough for you.

If it isnt then there are plenty of turbos and other items that can fulfil your future goals - it depends on what your targets are as to how you will get there.
Old 12 March 2010, 01:30 AM
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Jolly Green Monster
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Originally Posted by GazTheHat
TD05/18G - 380bhp
TD05/20G - 390-400bhp

You'll need injectors after the 400 mark.

The 321H would be better suited for a 2.0L car, the 321T would be quite laggy.
the AVCS heads suits the T better than the H imho.. out spooling the 20g on occasion.

Simon
Old 12 March 2010, 01:30 AM
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Jolly Green Monster
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Originally Posted by adymcd
Hi i've an 04 sti with a HKS induction kit, and a 3" exhaust straight through, i also have a walbro fuel pump not yet fitted. Can anyone give me some direction on what is next, new pump in and re-map? fuel pressure reg? can i go with a bigger turbo? on standard intercooler? cheers
deffo needs mapping and well worth it 330~340bhp.. and safe

Simon
Old 12 March 2010, 10:40 AM
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GazTheHat
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Originally Posted by Jolly Green Monster
the AVCS heads suits the T better than the H imho.. out spooling the 20g on occasion.

Simon
Really?!

When can you get 1 bar and max boost by on a 2.0L with a 321T? Compared to a H?
Old 13 March 2010, 09:34 AM
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Jolly Green Monster
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Originally Posted by GazTheHat
Really?!

When can you get 1 bar and max boost by on a 2.0L with a 321T? Compared to a H?
about 150 to 200rpm in it.
Old 14 March 2010, 11:39 AM
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adymcd
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Question Mt 04 sti again

Thank you to everyone who read my post and replied, can someone now help with the re map, and how much shouldit cost?
Old 14 March 2010, 11:50 AM
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speak to jgm wont go wrong plus added bonus he will come to you,and after sales is best around .
Old 14 March 2010, 12:03 PM
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Jolly Green Monster
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Originally Posted by adymcd
Thank you to everyone who read my post and replied, can someone now help with the re map, and how much shouldit cost?
he's waving

pricing

Simon
Old 14 March 2010, 12:14 PM
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adymcd
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Ive had some more reccomondations towards you JGM, can you help, where are you based
Old 14 March 2010, 09:51 PM
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south east but travel all over

just off to Ireland in 30minutes.

Simon
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