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Old 14 July 2015, 10:40 AM
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Ash Webster
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Default 98' STI (V4) Project

Hi, I'm Ash and I've recently decided to change my everyday car into a proper racer (hopefully Pod someday)

Here's what i've written up so far. I'm following (roughly) andyforrestperformance 's guide, mostly done by a garage with the other small bits I can do myself.

Project ‘98
Current State of Affairs


R304 OHG
’98 STI JDM Engine v4 (Ported) - ~40k miles
Full 3” bore exhaust system
Stock filter
Defi gauges

Stage 1


Apexi Panel Filter - http://www.nengun.com/apexi/power-intake-panel-filter £37

look into removing resonator - http://www.scoobytuner.com/tuning/?tSfID1=19&tuningID=9 £?

Remap with straight downpipe (de-cat) - Scoobytec - £700

Uprated spark plugs -
http://www.scoobyworx.com/ngk-pfr7b-spark-plugs-1520-p.asp£40

Walboro 255l/h fuel pump - http://scoobyworld.co.uk/catalog/product_info.php?products_id=1292 £80

Fuel pressure regulator - http://www.demon-tweeks.co.uk/Product.do?method=view&n=1540&g=243027&p=109247&d= 124&c=4&l=2&utm_source=Google&utm_medium=Base&utm_ campaign=Fuel%20Pressure%20Regulators&gclid=CJarvu WFy8YCFcQSwwod9QgKUQ £170






Extra ideas


Pods for defi gauges - http://www.subaru4you.co.uk/accessories/dashpodclassic.shtml
http://www.demon-tweeks.co.uk/performance/mounting-pods/revotec-subaru-impreza-dash-pod

Stiffi for spoiler- ?

Engine hose kits - http://www.subaru4you.co.uk/hoses/siliconehoseimpv3v4stiturbo.shtml
- http://j-w-racing.co.uk/product.php/472/691/subaru_impreza_wrx_uk_ver_3_4_uk_97_98__3__turbo_t cs86
- £200 ancillary (15 parts) (+£39 clips)
- £56.50 turbo intercooler (4 parts) (+£18 clips)
- £70 coolant hoses (2 parts) (+£8 clips)
- £300 turbo intake pipe (1 part) (+£12 clip)

New front calipers (or buy refurb kit)- http://www.scoobyworld.co.uk/catalog/product_info.php?products_id=2719
£350 - £75 refund


http://www.subaru4you.co.uk
http://j-w-racing.co.uk/
www.demon-tweeks.co.uk
www.rogerclarkmotorsport.co.uk
http://www.nengun.com
http://www.scoobyworld.co.uk
https://www.eurocarparts.com
http://www.andyforrestperformance.co.uk/58699.html
http://www.camskill.co.uk/products.php?plid=m10b0s0p0


MANUALS
http://www.cannell.co.uk/Manuals.htm

http://ken-gilbert.com/wrx/impreza_manuals.htm

http://www.auto-epc.ru/2004%20STI/index.htm

http://www.subaru-parts.com/_instruc...tructions.html
Easy fixes (self done)


Brakes - http://www.eurocarparts.com/brake-disc £20-30 per disc
http://www.eurocarparts.com/brake-pad - £10-15 per set

http://www.subaru-impreza.org/forum/technical-general/61419-replacing-rear-discs-pads-adjusting-handbrake-classic.html




Let me know what you think. Pics will be posted tonight. I've recently just stripped out the boot, back seats and rear door cards/roof card etc. I know also the brakes will need to be better than cheapo Pagid etc so will be looking into drilled/grooved/vented discs as soon as i sort the calippers out.

Again any info or advice on something ive missed or something which I dont need to do or even a better way to do something would be appreciated.

cheers, Ash

Last edited by Ash Webster; 14 July 2015 at 10:42 AM.
Old 14 July 2015, 06:42 PM
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Darrell@Scoobyworx
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http://www.scoobyworx.com/subaru-rec...pers-350-c.asp

and we do £20 off per set for forum members

Last edited by Darrell@Scoobyworx; 14 July 2015 at 06:43 PM.
Old 14 July 2015, 06:43 PM
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Better than a walbro

SN10 makes it £84.59 as well

http://www.scoobyworx.com/swrd-colos...mp-12347-p.asp
Old 14 July 2015, 09:41 PM
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Ash Webster
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Originally Posted by Darrell@Scoobyworx
http://www.scoobyworx.com/subaru-rec...pers-350-c.asp

and we do £20 off per set for forum members
cheers! might have to take you up on that soon!

re the walboro pump im actually having one fitted and supplied on friday for only £40 so cant complain!
Old 14 July 2015, 09:50 PM
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Is it genuine Walbro ?
Old 15 July 2015, 07:35 AM
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Originally Posted by Darrell@Scoobyworx
Is it genuine Walbro ?
I'd hope so! Guess ill see on friday at ScoobyTec
Old 15 July 2015, 09:51 AM
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Im guessing its a used pump as new Genuine Walbro are more than £40 to buy even without fitting
Old 15 July 2015, 10:18 PM
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this is what im starting with off to the workshop friday!
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