JB Stage 1 (N55) driveability changes

Jdub679 · 05-25-2011, 03:39 PM

I noticed that most of the reviews regarding tunes are in regards to full-throttle. Can someone tell me how this tune changes the driveability at part-throttle? Is the boost increase across the power band even at part-throttle? Thanks.

nkadisha · 05-25-2011, 03:41 PM

Yes, the power increase is ALWAYS there. Even at idle, I notice that I need to hold the brake harder to keep from rolling forward. It's rare that you don't notice the difference when the tune is on.

05-25-2011, 03:39 PM	#1
Jdub679 Captain 88 Rep 644 Posts Drives: 2011 BMW 335i coupe M Sport Join Date: Jan 2011 Location: Irvine, CA iTrader: (1)	JB Stage 1 (N55) driveability changes I noticed that most of the reviews regarding tunes are in regards to full-throttle. Can someone tell me how this tune changes the driveability at part-throttle? Is the boost increase across the power band even at part-throttle? Thanks.
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05-25-2011, 03:41 PM	#2
nkadisha Lieutenant 45 Rep 525 Posts Drives: N54 335 Join Date: Feb 2011 Location: Los Angeles iTrader: (3)	Yes, the power increase is ALWAYS there. Even at idle, I notice that I need to hold the brake harder to keep from rolling forward. It's rare that you don't notice the difference when the tune is on.
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