MINI2

WissCooperS · Jun 5th, 2006, 07:57 AM

hello all..

i've attached a recent readout from a DYNOJET reading that i had on my 2002 mini cooper S with the following upgrades:

Pipercross induction kit
ECU remapping - AMD TECHNIK
Miltek Exhaust and Manifold
Denso Iridium spark plugs
GRS Motorsport Uprated Intercooler
Pulley and belt

I got a maximum WHEEL Horsepower of 160 at an RPM of 6800 and a torque of 143. The guys at the Dyno said that my air to fuel ratio (picture attached -hopefully clear in the word document) drops significantly from 13 at 4000 RPM to around 10 at 6800 RPM. According to them, that should not be the case (i've retuned twice so far by AMD Technik UK - i have just emailed them on this issue). Any ideas?

I'd attach the dyno result charts but the restrictions on file sizes are giving me issues. Weather conditions at the time of Dyno is 34.2 Degrees Celsius, and Hunidity of 23% along with an SAE 1.01 (whatever that means).

WissCooperS · Jun 6th, 2006, 01:45 PM

hi guys.. i had a chat with Adam from AMD Technik UK.. very helpful.. helped me clear out the issue... temperatures in Bahrain are at 45 degrees or higher in the Summer and so any higher air fuel ratios will cause engine heat related problems ...

im now checking out devices to give me intake temperature readouts and some air mist coolers....

ananiou · Jun 6th, 2006, 02:19 PM

When reading your mods, i was expecting a lot more than 160WHP, but after reading the 34,2C i thought it's ok.

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Jun 6th, 2006, 01:45 PM	#2 (permalink)
WissCooperS MINI2 Regular Join Date: May 2003 Local Time: 04:48 PM Posts: 89 Offline	hi guys.. i had a chat with Adam from AMD Technik UK.. very helpful.. helped me clear out the issue... temperatures in Bahrain are at 45 degrees or higher in the Summer and so any higher air fuel ratios will cause engine heat related problems ... im now checking out devices to give me intake temperature readouts and some air mist coolers....

Jun 6th, 2006, 02:19 PM	#3 (permalink)
ananiou MINI2 Regular Join Date: Jul 2002 Location: kozani Local Time: 07:48 PM Posts: 136 Offline	When reading your mods, i was expecting a lot more than 160WHP, but after reading the 34,2C i thought it's ok.

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