Shift Light on Manual?
#1
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Uncle Fishbits (12-14-2016)
#4
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Uncle Fishbits (12-14-2016)
#5
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Yep, a few weeks ago while in S mode (auto not manual, please excuse) using the shifter I went to change up from 3rd to 4th at around 6,000 rpm and accidentally moved it the wrong way (I went "up" when I should have gone "down"), so putting it into 2nd gear. It hit around 8,000 rpm instantly, and straight away the pitch and volume told me I had stuffed up!
#6
+1. I've noticed it a couple of times, but I find it irrelevant. I'm glad it's green and not yellow like on my pickup truck. It'll show at 3000-3500 rpm as mentioned, but not if you are applying enough throttle to be accelerating. I, therefore, don't see it very often. This car does have a serious rev warning. Hit red line and it starts popping and missing like you just sucked a valve.
Last edited by Unhingd; 12-12-2016 at 09:44 PM.
#7
Interesting...
In the 8-speed XF it's possible to enable a shift indication when the Dynamic mode is selected, the gear indication in the middle screen changes from white to yellow;
I suppose this is not possible on the manual F-Type because it doesn't have a way of tracking which gear you are in...
But I would have thought the same thing would be there on the 8-speed F-Types...
It could be that this is only a feature on the cars with Dynamic Mode option. In this XF the Dynamic Mode switch was retrofitted and the features enabled in the CCF, it doesn't do that normally I think.
Maybe someone with an automatic with Dynamic Mode option can chime in?
In the 8-speed XF it's possible to enable a shift indication when the Dynamic mode is selected, the gear indication in the middle screen changes from white to yellow;
I suppose this is not possible on the manual F-Type because it doesn't have a way of tracking which gear you are in...
But I would have thought the same thing would be there on the 8-speed F-Types...
It could be that this is only a feature on the cars with Dynamic Mode option. In this XF the Dynamic Mode switch was retrofitted and the features enabled in the CCF, it doesn't do that normally I think.
Maybe someone with an automatic with Dynamic Mode option can chime in?
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#8
Thankfully, rev limiter works on this car. It will make popping noises right before and after hitting red line, so you will know by sound.
I was told that hitting limiter moving up RPMs in the gear is not a big deal and would not damage the engine. It is mechanical over-rev that happens on downshifting that you have to watch out for. Maybe someone with extensive knowledge of blowing up things on the track could chime-in here to confirm.
However, F-type gear box will refuse to downshift into second gear when that would cause the car to mechanically over-rev the engine. Maybe other gears too, but I haven't tried. I know because my old method of taking one of the corners was to drop down to second while braking, that would bring it close to the red line, but slightly delay releasing clutch. F-type won't let me do that and I have to down-shift at apex, as I am not good enough to nail the rev match every time and would avoidt shifting when taking turn.
Also, what are you planning on doing with the car that you need to know this?
I was told that hitting limiter moving up RPMs in the gear is not a big deal and would not damage the engine. It is mechanical over-rev that happens on downshifting that you have to watch out for. Maybe someone with extensive knowledge of blowing up things on the track could chime-in here to confirm.
However, F-type gear box will refuse to downshift into second gear when that would cause the car to mechanically over-rev the engine. Maybe other gears too, but I haven't tried. I know because my old method of taking one of the corners was to drop down to second while braking, that would bring it close to the red line, but slightly delay releasing clutch. F-type won't let me do that and I have to down-shift at apex, as I am not good enough to nail the rev match every time and would avoidt shifting when taking turn.
Also, what are you planning on doing with the car that you need to know this?
Last edited by SinF; 12-13-2016 at 02:27 PM.
#9
#10
I was told that hitting limiter moving up RPMs in the gear is not a big deal and would not damage the engine. It is mechanical over-rev that happens on downshifting that you have to watch out for. Maybe someone with extensive knowledge of blowing up things on the track could chime-in here to confirm.
It's only refusing to since the synchronizers are unable to adjust the speed difference between the input and output shafts of the transmission. For any of us who constantly double clutch, it is easy to get into an over-rev condition in any gear. However, as soon as you start to let out on the clutch you get the sense that things will end wrong if you continue the process.
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SinF (12-14-2016)
#11
+1. I've noticed it a couple of times, but I find it irrelevant. I'm glad it's green and not yellow like on my pickup truck. It'll show at 3000-3500 rpm as mentioned, but not if you are applying enough throttle to be accelerating. I, therefore, don't see it very often. This car does have a serious rev warning. Hit red line and it starts popping and missing like you just sucked a valve.
My Jeep was SO FAR OFF. I always did assume the green arrow indicator was about fuel efficiency, as mentioned above, but when you start to follow it, it never made any sense.
It seems like a friendly suggestion to brush off, frankly. =)