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Old 05-31-2022, 02:48 PM   #11 (permalink)
Vekke
Mechanical engineer
 
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Join Date: Jan 2009
Location: Kitee (Finland)
Posts: 1,272

Siitin - '98 Seat Cordoba Vario
90 day: 58.56 mpg (US)

VW Lupo 3L --> 2L - '00 VolksWagen Lupo 3L
Diesel
90 day: 104.94 mpg (US)

A8 luxury fuel sipper - '97 Audi A8 1.2 TDI 6 speed manual
90 day: 64.64 mpg (US)

Audi A4B6 Avant Niistäjä - '02 Audi A4b6 1.9tdi 96kW 3L
90 day: 54.57 mpg (US)

Tourekki - '04 VW Touareg 2.5TDI R5 6 speed manual
90 day: 32.98 mpg (US)

A2 1.4TDI - '03 Audi A2 1.4 TDI
90 day: 45.68 mpg (US)

A2 1.4 LPG - '02 Audi A2 1.4 (75hp)
90 day: 24.67 mpg (US)
Thanks: 270
Thanked 841 Times in 414 Posts
This is my current daily driver at the moment and the aero will be improved. Few new tricks coming and I am hoping to drop the drag around 0,23 levels.


I found a 22,8km long round test route to test the car and figured out how to make my cars test program for future. Previously I already tested with constant IQ program when you floor the gaspedal last 1% travel will give the 80km/h speed required iq for tests, but now I figured. If I build a stopper for normal driving that it wont allow pedal to go like 97% where I have normal max power. Then I can drive normally with the same ecu program and just for testing I take the pedal restrictor off.

Now back to mods
Current situation is abou this with grill block and lowering:https://ecomodder.com/forum/tool-aer...ToStep=40-65-1

I will try 165/65R15 Michelin primacy tires which have A rolling resistance. Will drop consumption at least 0,1 liters.
https://ecomodder.com/forum/tool-aer...ToStep=40-65-1

Then smooth underside on exhaust tunnel, rear fenderskirts, tire deflectors, printed air curtains at the front etc etc.--> cd 0,23
https://ecomodder.com/forum/tool-aer...ToStep=40-65-1

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Vesa Tiainen innovation engineer and automotive enthusiast

Last edited by Vekke; 05-31-2022 at 03:25 PM..
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