98' STI (V4) Project
#1
Scooby Regular
Thread Starter
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
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.
#4
Scooby Regular
Thread Starter
re the walboro pump im actually having one fitted and supplied on friday for only £40 so cant complain!
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