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Audi A3 - Project Car

Introducing the first installment of our Audi A3 2.0T project car

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Audi A3 Project Car Cover JPG
Audi A3 Project Car Cover JPG

With this month being an Audi-themed issue, we felt it was the perfect time to welcome the newest member of the eurotuner family – say hello to our ’07 Audi A3 2.0T.

It’s as basic as it comes with no sunroof, cloth interior and manual seats. But it has all the right pieces for a fun project car with its potent 2.0T FSI turbo motor, six-speed manual tranny and Brilliant black paint.

We should have built an A3 project years ago but when they were first hit the dealers, the sticker price was too steep. But as the cost of pre-owned A3s has dropped, the opportunity finally arose to pick one up at an affordable price. Let the modding begin…

The Goods
We’ll be upgrading the chassis first, because that’s where you get the biggest visual and handling transformation, making you appreciate the money you forked out. Just like Project Passat (et 1/11), we sourced new suspension, wheels and tires for part one.

  • Audi A3 Project Car Springs JPG
  • Audi A3 Project Car Shocks JPG
    The difference in ride height will improve looks; but the superior quality and increased stiffness from H&R coilovers will give us the handling we want
    Audi A3 Project Car Shocks JPG
    The difference in ride height will improve looks; but the superior quality and increased s
  • Audi A3 Project Car Tires JPG
    Winners of our ’09 tire test, we used 235/35 R19 Continental DW tires

Once again, we opted for H&R coilovers. In our opinion, they offer the best combination of sharp handling and a comfortable ride, which is why we happily used them on past project cars such as the Passat, 135i, A4 and GTI.

After a quick phone call, we ordered the H&R Street Performance kit, comprising threaded front struts, rear dampers with adjustable rear spring perches plus springs to lower the front 1.2-2.3" and the rear 1-2".

For wheels and tires, we returned to TSW Alloy Wheels and Continental Tire. The wheels are 19x8.5" TSW Nurburging. You’ll remember these from our Mesh Wheel Guide (et 12/10) and also our et 11/10 giveaway. The clean design of these rotary forged wheels caught our eye and we discovered they’re both strong and exceptionally light (at 20.5 lb for a 19"). What’s more, they’re available in almost every five-lug bolt pattern, with sizes ranging from 17x7.5 to 20x10.5".

We opted for the cool matte-bronze finish to give the A3 some personality. Initially, we were concerned about how they might look, but once they were on the car we loved them!

If the bronze isn’t for you, the wheels are also available in either matte-gunmetal or matte-gunmetal with mirrored faces.

As the winners of our last giant tire test (et 12/09), the Continental ExtremeContact DW tires were another no-brainer. They work well in the wet and dry, so we ordered a set of 235/35 R19. The rubber were also used by all the teams in our last eurotuner GP (et 2/11), providing plenty of grip under severe track conditions, so we know they can take all we’ll throw at them.

  • Audi A3 Project Car Remove Rotor JPG
    Raven supplied its 2.5
  • Audi A3 Project Car Wheel Studs And Bolts JPG
  • Audi A3 Project Car Wheels JPG
    Matte-bronze TSW Nurburgring wheels fit nice and flush, suspension tucks them into fenders

The Muscle
We returned to Raven Motorsport in Long Beach, CA for the grunt work. In the past, we’ve entrusted Project Silverstone’s two-liter stroker build to them. As reliable VW/Audi specialists, we knew they’d look after our virgin Audi A3, conducting our fundamental chassis upgrades.

Audi A3 Project Car Side View JPG
From zero…

Raven was also able to mount and balance the wheels and tires. They then set to work on the suspension, getting the car low and handling better. The following steps demonstrate how the pros do a proper suspension installation.

We were glad to be using Raven when we realized we might need longer bolts to fit the wheels. This was the perfect opportunity for Raven to fit its wheel stud kit that overcame the length issue and makes it easier to fit the wheels.

Audi A3 Project Car Full Car JPG
…to hero

Wheel studs are widely used in motorsport because it makes it easier to locate the wheel on the hub. You don’t have to try and insert the bolts while support the wheel and aligning the holes. Studs make the process far simpler, especially if you change wheels regularly.

H&R Coilovers

Front

  • Audi A3 Project Car Plastic Cover JPG
    [1] Remove weather strip, rain tray and windshield wipers to access strut towers
  • Audi A3 Project Car Strut Bolts JPG
    [2] Loosen three 13mm bolts from strut tower but don’t remove
  • Audi A3 Project Car Bracket Bolt JPG
    [3] Remove 18mm nut connecting sway bar end-link to strut
  • Audi A3 Project Car Remove Axle Nut JPG
    [4] Leave a lug nut in rotor to avoid damage, then remove the 27mm axle bolt. Disconnect ABS line and brake pad sensor
    Audi A3 Project Car Remove Axle Nut JPG
    [4] Leave a lug nut in rotor to avoid damage, then remove the 27mm axle bolt. Disconnect A
  • Audi A3 Project Car Ball Joint JPG
    [5] Remove three 16mm bolts that hold ball-joint to control-arm
  • Audi A3 Project Car Hub Bolt JPG
    [6] Remove 14mm 12-point triple-square bolt from hub using 18mm wrench to hold the nut
  • Audi A3 Project Car Tie Rod JPG
    [7] Remove 18mm tie-rod bolt
  • Audi A3 Project Car Strut Restraint JPG
    [8] Support hub assembly with stand, then use spreader tool to open knuckle so strut can be removed
    Audi A3 Project Car Strut Restraint JPG
    [8] Support hub assembly with stand, then use spreader tool to open knuckle so strut can b
  • Audi A3 Project Car Remove Strut JPG
    [9] Remove the three 13mm strut tower bolts from under the hood. Now separate the ball-joint from the control-arm, move the axle away from the hub and the strut is released
    Audi A3 Project Car Remove Strut JPG
    [9] Remove the three 13mm strut tower bolts from under the hood. Now separate the ball-joi
  • Audi A3 Project Car Compress Spring JPG
    [10] Disassemble the factory top mount by compressing the spring and undoing 21mm nut
  • Audi A3 Project Car Coilover JPG
    [11] Re-fit the OE top mount and bearing to the H&R coilover. Assemble using supplied 22mm nut
    Audi A3 Project Car Coilover JPG
    [11] Re-fit the OE top mount and bearing to the H&R coilover. Assemble using supplied 22mm
  • Audi A3 Project Car Rear
    [12] Reinstall coilovers in reverse order and set ride height by adjusting the spring perch with supplied wrenches
    Audi A3 Project Car Rear
    [12] Reinstall coilovers in reverse order and set ride height by adjusting the spring perc
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SeroRose
What is the difference of a sports car muscles than a non sporty?
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