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2Addicts | BMW 2-Series forum Technical Topics B58 (M240i) Engine, Transmission, Exhaust, Tuning Torque issue M240i

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      08-20-2019, 05:42 PM   #1
Sax1978
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Torque issue M240i

Torque isn’t spooling like it used to. When I first bought the car, the torque was immediate. Now it seems to take forever (around 3000 rpm) to finally get going. Anybody else have this problem? I have a snapshot of the car in 1st gear, pedal to the floor, rpm around 2k and tq only at 150lbs
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      08-20-2019, 05:49 PM   #2
greg21040
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Quote:
Originally Posted by Sax1978 View Post
Torque isn't spooling like it used to. When I first bought the car, the torque was immediate. Now it seems to take forever (around 3000 rpm) to finally get going. Anybody else have this problem? I have a snapshot of the car in 1st gear, pedal to the floor, rpm around 2k and tq only at 150lbs
Looks like your outside temp is 100 degrees. I assume it's heat soak and high intake air temperature.
Just my guess...
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      08-20-2019, 05:51 PM   #3
Sax1978
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That was my thought too, accept it’s at all outside ambient temps.
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      08-20-2019, 07:49 PM   #4
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Quote:
Originally Posted by Sax1978 View Post
That was my thought too, accept it's at all outside ambient temps.
A few weeks ago it was a 100 degrees here and my car ran horribly...and I have a CSF Intercooler and Dinan CAI.
IAT were 155-160!!! Horrible! It almost made me want to sell my car...almost! lol
If it's doing all the time then I'm stumped.
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      08-20-2019, 08:35 PM   #5
Sax1978
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Quote:
Originally Posted by greg21040 View Post
A few weeks ago it was a 100 degrees here and my car ran horribly...and I have a CSF Intercooler and Dinan CAI.
IAT were 155-160!!! Horrible! It almost made me want to sell my car...almost! lol
If it's doing all the time then I'm stumped.
I’ve got the dinan CAI too. I guess that’s why I’ve been so stumped by this. It’ll be about 65 tomorrow morning on my way to work. I’ll see how it performs at that temp.
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      08-20-2019, 10:29 PM   #6
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The sport display doesn't measure anything. It's a useless gimmick.
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      08-21-2019, 04:29 AM   #7
olehead
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As posted above these cars heat soak easily -- If it does it all the time there is a issue ie charge pipe etc
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      08-21-2019, 04:45 AM   #8
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Excuse my ignorance but isn't the A2W intercooler suppose help with this type of situation?
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      08-21-2019, 07:15 AM   #9
Sax1978
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Originally Posted by Xi-Xi View Post
The sport display doesn't measure anything. It's a useless gimmick.
I understand what you are saying. However, you can feel it in the car too.
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