Downshifting
I try to avoid doing this but it helps reduce brake dust and hate cleaning the wheels.
Downshifting from 7 to 5 also provides a good slowdown from higher speeds and avoids lag if you need to accelerate some.
Does anyone else do this? Or does anyone know if this can mess up something else? Logically, this would put stress, heat to the tranny and brakes are less expensive to replace but would be interested to hear some thoughts on this.
Thanks,
Sack
I try to avoid doing this but it helps reduce brake dust and hate cleaning the wheels.
Downshifting from 7 to 5 also provides a good slowdown from higher speeds and avoids lag if you need to accelerate some.
Does anyone else do this? Or does anyone know if this can mess up something else? Logically, this would put stress, heat to the tranny and brakes are less expensive to replace but would be interested to hear some thoughts on this.
Thanks,
Sack
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Last edited by Yuille36; Dec 6, 2010 at 04:01 PM.




The 10-11 E63 do, now that they have the MCT.
That is a feature that I wish my 07 E63 had, as I always downshift in my C63, love the exhaust note.
- you guys are downshifting using the M mode and paddle shifters, right?
- using the paddles, how can you shift from 7 to 5?? im use to the regule 'old fashioned' manual gear shirfter but not the paddles...
- what does 'blip the throttle' mean..push the revs to the red?
Thanks
- you guys are downshifting using the M mode and paddle shifters, right?
- using the paddles, how can you shift from 7 to 5?? im use to the regule 'old fashioned' manual gear shirfter but not the paddles...
- what does 'blip the throttle' mean..push the revs to the red?
Thanks
When I pull the downshift paddle, the shift mode automatically switches to "M" mode.
A nice feature of the paddle shifters is that if you pull and hold the downshift paddle for a couple of seconds the transimission will downshift the correct number of gears automatically for you. You don't have to "queue up" the downshifts with multiple quick pulls on the paddle.
(This is a quick way to change from "M" mode to automatic mode when upshifting as well... just hold the upshift paddle for about 2 seconds and the transmission will go into "C" or "S" automatic-shift mode for you)
Blipping the throttle helps to match the revs of the engine to the expected speed of the transmission on the pending downshift. If going from 3rd gear to 2nd (at a given speed) will cause the engine to rev 2000RPMs higher (as an example) then the idea is to blip the throttle so the RPMs will be in that range when the downshift completes..... The idea is to have a smooth transistion where the engine does not cause the car to "surge" forward (accelerate) or "lurch" (decelerate) as the gearshift happens.....
-G




- using the paddles, how can you shift from 7 to 5??
Yes, you can use either the paddles or the gear shift.
- what does 'blip the throttle' mean..push the revs to the red?
blipping the throttle refers to a technique used in racing motorcycles and cars with manual transmission. As you downshift to a lower gear, the rpms will rise, blipping the throttle simply matches the rpms so as to eliminate lose of power. So AMG does this electronically, so to eliminate jerking motion when engaging gears.
- using the paddles, how can you shift from 7 to 5??
Yes, you can use either the paddles or the gear shift.
- what does 'blip the throttle' mean..push the revs to the red?
blipping the throttle refers to a technique used in racing motorcycles and cars with manual transmission. As you downshift to a lower gear, the rpms will rise, blipping the throttle simply matches the rpms so as to eliminate lose of power. So AMG does this electronically, so to eliminate jerking motion when engaging gears.
I wanted to know if the E63 actually does a blip or just figures out the RPMs. The M5 SMG does a real blip of the RPMs when down shifting.
- ok, yes that I have experience by inadvertently hitting the paddle...
A nice feature of the paddle shifters is that if you pull and hold the downshift paddle for a couple of seconds the transimission will downshift the correct number of gears automatically for you. You don't have to "queue up" the downshifts with multiple quick pulls on the paddle.
- so this is how you get from 7-5 I assume...pull the down paddle for a few seconds and it will automatically go from 7-5 if 5 is the right gear...or may stop at 6 if it senses 5 is too low?
(This is a quick way to change from "M" mode to automatic mode when upshifting as well... just hold the upshift paddle for about 2 seconds and the transmission will go into "C" or "S" automatic-shift mode for you)
Blipping the throttle helps to match the revs of the engine to the expected speed of the transmission on the pending downshift. If going from 3rd gear to 2nd (at a given speed) will cause the engine to rev 2000RPMs higher (as an example) then the idea is to blip the throttle so the RPMs will be in that range when the downshift completes..... The idea is to have a smooth transistion where the engine does not cause the car to "surge" forward (accelerate) or "lurch" (decelerate) as the gearshift happens.....
- so it sounds like the 07-E63 does NOT blip as described above and below....someone above mentioned that 07-09 E63s do not automatically do this.
- I assume that means the engine will surge or whatever as there is no manual blip methodology?
-G
These type of threads cause me to wonder if the transmission software can be "updated" to give the new throttle-blipping feature to an older car? Tuners have hacked the engine management software, so I'm sure it's possible to hack the transmission controller, ESP functions, or whatever.... somebody with the knowledge and resources would just need to invest the time to do it.
-G






