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      06-16-2016, 04:25 PM   #1
B3B27B6
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740 ECU Tune??

Does anyone know if there is an ECU Tune out there for the 740 N55 engine?
I love my car but the power is just not there...should've went with a 750 lol.
I know Dinan makes it but the price is about $2,500...little bit too much for a tune IMO.
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      06-16-2016, 09:36 PM   #2
SchillerM
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JB4 should work.
I would call them and verify what model is needed though.
Matt
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      06-17-2016, 10:44 AM   #3
Wavy
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Quote:
Originally Posted by B3B27B6 View Post
Does anyone know if there is an ECU Tune out there for the 740 N55 engine?
I love my car but the power is just not there...should've went with a 750 lol.
You picked the right engine. The N63 is pretty unreliable.
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      08-28-2016, 02:34 AM   #4
AntDX316
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Quote:
Originally Posted by Wavy View Post
You picked the right engine. The N63 is pretty unreliable.
They put the N63T since 2013.
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      10-11-2016, 05:04 PM   #5
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Contact Mike at BPM Sport. The N55 is a common motor and tunable.
http://www.bpmsport.com
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      12-15-2016, 07:58 PM   #6
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you shouldnt have went for a 7 series in the first place if you're concerned about speed and acceleration performance.
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