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Old 01-06-2011, 01:06 PM   #1 (permalink)
VW Mk4 Golf Estate 1.9SDI
 
Join Date: Jan 2011
Location: London
Posts: 51

Aunt Bessie - '00 Golf Estate SDI
TEAM VW AUDI Group
90 day: 52.38 mpg (US)
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Planned mods to my Golf 4 Estate (stationwagon)

Go here to have a look:
golf.citrusdm.com

If you only see one pic, click on it to bring up the other 'after' shot.

*Disclaimer: That's not my car, I have a black one but I don't have any pics of it.


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Old 01-06-2011, 04:28 PM   #2 (permalink)
Aero Wannabe
 
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Join Date: Dec 2007
Location: NW Colo
Posts: 350

TDi - '04 Golf
TEAM VW AUDI Group
90 day: 51.68 mpg (US)
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Looks like a good start. A 3" suspension drop may be more for looks than for aerodynamics. You would probably get more bang for the buck by doing a full belly pan at stock ride height. These cars are already pretty low and broken oil pans are not uncommon on lowered cars.
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Old 01-06-2011, 05:41 PM   #3 (permalink)
VW Mk4 Golf Estate 1.9SDI
 
Join Date: Jan 2011
Location: London
Posts: 51

Aunt Bessie - '00 Golf Estate SDI
TEAM VW AUDI Group
90 day: 52.38 mpg (US)
Thanks: 3
Thanked 1 Time in 1 Post
I have a feeling you could be right. Perhaps 2" would be more prudent? I have a skid plate on already - it's a standard part as far as I can make out. The replacent suspension I've already bought is fully adjustable coil-overs so I can adjust ride height as necessary. The main point is getting air to go anywhere but underneath.
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Old 01-06-2011, 06:57 PM   #4 (permalink)
Master EcoModder
 
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Join Date: May 2009
Location: Charlotte NC / SC
Posts: 658

1 Ton - '94 C3500
90 day: 19.7 mpg (US)

Big White Brick - '03 Express Van
90 day: 15.19 mpg (US)
Thanks: 70
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That just makes me want one even more.
6 more months of saving and I should be able to get one.

Look at weatherspotter and his brother's rides to see how good wagons look eccomodded.

(sorry to _______ for forgetting your username.)
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I can't understand why my MPG's are so low..........
16000lb, 41' Toy Haulers are rough on FE!
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Old 01-07-2011, 06:49 PM   #5 (permalink)
VW Mk4 Golf Estate 1.9SDI
 
Join Date: Jan 2011
Location: London
Posts: 51

Aunt Bessie - '00 Golf Estate SDI
TEAM VW AUDI Group
90 day: 52.38 mpg (US)
Thanks: 3
Thanked 1 Time in 1 Post
Thanks Jason, how do I look at Weather Spotter's brothers' car?
Good luck getting your own. I didn't like it much when I first got it but I love it now.
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Old 01-07-2011, 09:52 PM   #6 (permalink)
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Join Date: May 2009
Location: Charlotte NC / SC
Posts: 658

1 Ton - '94 C3500
90 day: 19.7 mpg (US)

Big White Brick - '03 Express Van
90 day: 15.19 mpg (US)
Thanks: 70
Thanked 42 Times in 39 Posts
Look at some of weatherspotters threads, his brother usually is there.
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I can't understand why my MPG's are so low..........
16000lb, 41' Toy Haulers are rough on FE!
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Old 01-07-2011, 11:25 PM   #7 (permalink)
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Join Date: Nov 2009
Location: Midland MI, USA
Posts: 1,301

AeroTrix - '06 Matrix base
Team Toyota
90 day: 42.69 mpg (US)
Thanks: 105
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I have the aero trix (heavily modded 2006 matrix). My bother (soulster) has a mostly stock Kia soul and does not like the look of my car .

I will read through the thread and add my thoughts, I just wanted to clear up who has the car modding experience
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Old 01-07-2011, 11:42 PM   #8 (permalink)
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Join Date: Nov 2009
Location: Midland MI, USA
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AeroTrix - '06 Matrix base
Team Toyota
90 day: 42.69 mpg (US)
Thanks: 105
Thanked 121 Times in 94 Posts
I like your car choice, wagons are nice mix between people and cargo and MPG

Mod tips (links are to our wiki mod page for that mod):
1. grill block is a cheep easy first mod. Grill block partial or full - EcoModder

2. smooth wheel covers Smooth wheel covers - EcoModder

3. belly pan Belly pan - EcoModder

4. Rear wheel skirts. Rear wheel skirts - EcoModder

5. side mirror delete. Side mirrors - EcoModder

6. Tire pressure to max sidewall. Increase tire pressure to max sidewall - EcoModder

7. Scangauge ScanGauge OBD-II computer - EcoModder

The first 7 are relatively cheep and easy to do. 8- 10 are harder but sill very doable.

8. Kill switch. Engine kill switch - EcoModder

9. Kammback. Partial Kammback - EcoModder

10. roof rack removal. Roof rack - EcoModder

11 Full boat tail. Full boat tail - EcoModder
this one is harder and will take some $$$ and time commitment. I just did it and it took me a strait week of work and about $300.


Issues with lowering:
1. will prematurely wear out your half shafts. I have a brother who tests them at work, keep the angle the same. Any change will kill them 2-3x faster.

2. reduces ability to go over debris in road

3. reduces ability to drive through snow (might or might not be an issue for you, I need 6-8" in the winter)

before lowering a car I would make a air dam to the same height and see if that scrapes or if it helps. It is also a cheaper way to get the same gain. Front air dam - EcoModder

Is the car a gas or not?
Manual or not?

I hope this gives you some food for thought. I would also look through the other mods on our wiki, it will give you plenty to think about
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Old 01-08-2011, 05:53 AM   #9 (permalink)
VW Mk4 Golf Estate 1.9SDI
 
Join Date: Jan 2011
Location: London
Posts: 51

Aunt Bessie - '00 Golf Estate SDI
TEAM VW AUDI Group
90 day: 52.38 mpg (US)
Thanks: 3
Thanked 1 Time in 1 Post
Thanks WS, I've got a few mods lined up but I'm waiting on the delivery of my ScanGuageII. Without that I don't know what I'm improving on.

I quite like the look of your car - persuading my girlfriend to get in something like that s a different matter entirely!

I have a post in the Introductions section that lists all my planned mods but I've also been wondering about hydrogen injection. Any thoughts?
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Old 01-08-2011, 06:57 AM   #10 (permalink)
Master EcoModder
 
Join Date: Jun 2009
Location: UK
Posts: 645

Chug - '96 Polo CL
TEAM VW AUDI Group
90 day: 49.42 mpg (US)
Thanks: 19
Thanked 10 Times in 10 Posts
Hydrogen injectors are placebos really, takes more current from the alt than produces extra power/FE to compensate


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