Thread: Loosing power
09-01-2014, 07:54 PM #1
I have been on a trackday in France last weekend with my supercharge m3 e46.
It was quite hot, we had about 30 degree Celsius.
After 2-3 laps I was loosing a lot of power on the main straight at high rpm. My topspeed drooped from 230kph to 210 kph.
When I did a slow lap and after that a fast lap I got power again for 2 laps.
Watch this video from 6 minutes. That car has the same problem. It looses power on the main straight at high rpm.
My oil temp was at 120 and my water temp at 90 degree Celsius.
09-01-2014, 08:05 PM #2
I think the problem could be the intercooler.
Would a water methanol injection solve the problem ?!
Some more pictures of the trackday....
Last edited by M3Reloaded; 09-01-2014 at 08:12 PM.
09-05-2014, 03:06 PM #3
09-13-2014, 08:56 PM #4
I don't think it's a boost leak because in the first laps I have all the boost in the world
09-13-2014, 09:13 PM #5Motoza tune
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