Just installed Sprint Booster...Holy Sh-t!!!!!!
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Joined: Mar 2009
Posts: 241
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From: Chicago
My Ride: 2006 550i sport package, manual, black on black w/ anthracite trim, pdc, logic 7, cold weather pkg.
Response time has improved to a comfortable level.
Not to jumpy.
The main difference is from 3000 rpm's and up.
Huge difference at this point!
Car feels much faster through all the gears.
Feels like there's more torque in sixth which i thought
was lacking before.
It defenitely makes the car much more fun to drive.
Can't wait to get off work and drive some more.
Not to jumpy.
The main difference is from 3000 rpm's and up.
Huge difference at this point!
Car feels much faster through all the gears.
Feels like there's more torque in sixth which i thought
was lacking before.
It defenitely makes the car much more fun to drive.
Can't wait to get off work and drive some more.
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Joined: Feb 2008
Posts: 368
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From: Orlando, FL
My Ride: 2006 550i - Metallic Mystic Blue, Sport Package, STEPTRONIC Auto Transmission, Leather Interior, Power Front Seats w/Lumbar Support, Xeonon Head Lights (Angel Eyes), Park Distance Control (PDC), 6-CD Changer, Adaptive Head Light, SIRIUS Satellite Radio, Professional Radio, Premium Sound Package 13-Speakers Logic 7, Weather Band Radio, Voice Control (for Bluetooth Telephone Operatoin), 18" Run Flats, Rain-Sensing Wipers, Front/Rear Heated Seats, Flat Tire Monitor (FTM), Moonroof, Fold Down Rear Seats, Hardwired Valentine One
I bought one a year+ ago, installed it and caused an engine malfunction... returned it.. then used that money to buy a code reset tool to fix the engine malfunction... just didn't work out for me... FYI
I believe my car's responsiveness is quite satisfactory....just press the right-black pedal to the floor and off it goes!
I believe my car's responsiveness is quite satisfactory....just press the right-black pedal to the floor and off it goes!
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Joined: Mar 2009
Posts: 241
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From: Chicago
My Ride: 2006 550i sport package, manual, black on black w/ anthracite trim, pdc, logic 7, cold weather pkg.
Originally Posted by craigm1841' post='844800' date='Apr 12 2009, 11:34 AM
...i should really get one...
Its a must have and it only took 5 minutes to install.
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Joined: Mar 2009
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From: Chicago
My Ride: 2006 550i sport package, manual, black on black w/ anthracite trim, pdc, logic 7, cold weather pkg.
Originally Posted by bradleyjs' post='844812' date='Apr 12 2009, 11:48 AM
I bought one a year+ ago, installed it and caused an engine malfunction... returned it.. then used that money to buy a code reset tool to fix the engine malfunction... just didn't work out for me... FYI
I believe my car's responsiveness is quite satisfactory....just press the right-black pedal to the floor and off it goes!
I believe my car's responsiveness is quite satisfactory....just press the right-black pedal to the floor and off it goes!
Thread Starter
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Joined: Mar 2009
Posts: 241
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From: Chicago
My Ride: 2006 550i sport package, manual, black on black w/ anthracite trim, pdc, logic 7, cold weather pkg.
Originally Posted by russdx' post='844807' date='Apr 12 2009, 11:41 AM
is this auto box thing?
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Posts: 368
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From: Orlando, FL
My Ride: 2006 550i - Metallic Mystic Blue, Sport Package, STEPTRONIC Auto Transmission, Leather Interior, Power Front Seats w/Lumbar Support, Xeonon Head Lights (Angel Eyes), Park Distance Control (PDC), 6-CD Changer, Adaptive Head Light, SIRIUS Satellite Radio, Professional Radio, Premium Sound Package 13-Speakers Logic 7, Weather Band Radio, Voice Control (for Bluetooth Telephone Operatoin), 18" Run Flats, Rain-Sensing Wipers, Front/Rear Heated Seats, Flat Tire Monitor (FTM), Moonroof, Fold Down Rear Seats, Hardwired Valentine One
Originally Posted by dusandimic' post='844816' date='Apr 12 2009, 12:50 PM
Did it cause the malfunction right away or after a while?
Edit: I now see that you already have one... but it's still good advice for others who don't and read this thread... my bad.
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Joined: Feb 2008
Posts: 368
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From: Orlando, FL
My Ride: 2006 550i - Metallic Mystic Blue, Sport Package, STEPTRONIC Auto Transmission, Leather Interior, Power Front Seats w/Lumbar Support, Xeonon Head Lights (Angel Eyes), Park Distance Control (PDC), 6-CD Changer, Adaptive Head Light, SIRIUS Satellite Radio, Professional Radio, Premium Sound Package 13-Speakers Logic 7, Weather Band Radio, Voice Control (for Bluetooth Telephone Operatoin), 18" Run Flats, Rain-Sensing Wipers, Front/Rear Heated Seats, Flat Tire Monitor (FTM), Moonroof, Fold Down Rear Seats, Hardwired Valentine One
Originally Posted by dusandimic' post='844817' date='Apr 12 2009, 12:51 PM
What do you mean by "auto box?"
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From: Chicago
My Ride: 2006 550i sport package, manual, black on black w/ anthracite trim, pdc, logic 7, cold weather pkg.
Originally Posted by bradleyjs' post='844818' date='Apr 12 2009, 11:52 AM
Immediately... I uninstalled it, tried again, same result.... However, there are so many users of the product on this forum that have had great success. And, even if it doesn't work out, they do take it back for a full refund. No worries.
No errors.