Xtreme Racing Tuning

Posted: **Fri Apr 04, 2014 7:29 pm**

Info
Owner: NicolasD
Rom: D2UH001L
Tyres: 215/45-18
Car Weight: 1620kg
Driver Weight: 70kg
Total Weight: 1690kg

Mileage: 177,000km

Mods
None

Posted: **Fri Apr 04, 2014 8:14 pm**

: Stock Performance.gif (121.78 KiB) Viewed 6977 times

: Stock 3rd Gear Dyno SAE sm=2 tm=150.png (30.06 KiB) Viewed 6977 times

Posted: **Mon Apr 07, 2014 6:53 am**

-------- Original Message --------
Subject: Re: ROM file Legacy Spec B EDM 2007
Date: Sat, 5 Apr 2014 14:14:27 +0100 (BST)
From: NicolasD
To: XtremeRacingTuning

Hi Edward,

The car seems to be more responsive in the low rpm! I have tried only the SI-mode S#. I need to drive it more and test the other SI-mode.

Thx.
Nicolas

-------- Original Message --------
Subject: Re: v1
Date: Sun, 6 Apr 2014 15:41:55 +0100 (BST)
From: NicolasD
To: XtremeRacingTuning

Hi Edward,

I have not yet test drive the v1a (just written it to ECU 10 min ago), but with the v0, there are already huge improvement over stock!
I drove 10 min with SI-mode I, the car seems to be driveable now in this mode, before it was just a nightmare and never selected this mode. The car is smoother and more reactive, also less shaking at low RPM, sounds promising!

In S# the car accelerates stronger in the range idle - 4000 RPM, no lag at all, I like it!

-------- Original Message --------
Subject: Re: v1
Date: Sun, 6 Apr 2014 22:20:10 +0100 (BST)
From: NicolasD
To: XtremeRacingTuning

Hi Edward,

The car now has more responsive acceleration, even with I mode! Great mod!
When cruising at a constant speed, is it doable to optimize a bit the fuel consumption with the I-mode?
I can try to reload the stock ROM and do some 3rd gear pull again for comparison.

Thanks a lot!
Nicolas

Posted: **Wed Apr 16, 2014 7:13 am**

-------- Original Message --------
Subject: Re: v1c
Date: Wed, 16 Apr 2014 10:32:54 +0100 (BST)
From: NicolasD
To: Xtreme Racing Tuning

Hi Edward,

In I mode the car seems to have a slightly improved fuel efficiency. Comparison was done on a typical trip I often do (250 km), same conditions, avg 8.2l/100 km (tuned) vs 8.6l/100 km (stock, I have done this trip 10 times, it was always 8.6l / 100 km).
Next week, I will do an other trip where I have some references for the fuel consumption. Let's see.
So far the improvement over stock is amazing in term of driving pleasure, the car is much more reactive, I and S mode are now useable, great work Edward!

Cheers,
Nicolas

: XRT v1c vs Stock Tuned - 3rd Gear Dyno SAE.png (44.76 KiB) Viewed 6956 times

Xtreme Racing Tuning

NicolasD - 2007 EDM Subaru Legacy Spec B 3.0R 6MT - Tuning

NicolasD - 2007 EDM Subaru Legacy Spec B 3.0R 6MT - Tuning

Stock Performance Data

Customer Feedback

v1c Stats