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      04-01-2018, 09:05 PM   #6
Rikkem
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Drives: 2011 BMW X5M
Join Date: Feb 2018
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Quote:
Originally Posted by Performancedieselpros View Post
I think a better way of what your trying to say is, it modifies the signals sent to the ecu and in return the computer fuels more which results in greater boost pressures.
Yes, it shows to ECU pressure is less than in reality.

Quote:
Originally Posted by Performancedieselpros View Post
To say it's incorrect, technically is incorrect since the ecu knows how to compensate for the readings!
It's incorrect because ECU use boost pressure to calculate torque and load, that uses to other maps. For example to calculate gear shift points.

Quote:
Originally Posted by Performancedieselpros View Post
Aka, no different than a JB4 BCM style fooler setup!
You are right. But JB4 declare +60hp, but RaceChip declare +98Hp. This is not a realistic result for a stock car.

Quote:
Originally Posted by Performancedieselpros View Post
Except racechip has made some serious backed numbers on other applications. Their advertising of numbers on the site seem to be backed by others experiences.
I've never seen a serious result on a dyno or better on a dragstrip by car with racechip.
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