Soldato
Quick one really, do you? Can we get 2 options, yes or no lol.
I do, find it odd not blipping.
I do, find it odd not blipping.
Poll: Do you blip your throttle when downshifting?
- Thread starter agnes
- Start date
Soldato
99% of the time yes, came from my SV days, that thing liked to lock up the rear even if they revs didn't seem that high! And even more so now after riding plenty on track, just second nature now.
Soldato
Only on the track. Its the only time im downshifting with enough revs to unsettle the handling.
Soldato
Used to on my ZX9R. My v-twin has a back torque limiter so actually offers less engine breaking.
Associate
slipper clutch for the win, I try to blip when braking hard before a corner, normal riding... no.
Associate
Also, epic twin engine braking winnings. This is how I get a million miles out of a set of pads
I may be being stupid here.. but if you're rev matching that eliminates most engine braking so that doesn't make sense (to me)?
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Rev matching will mean it's more sympathetic to the gearbox.
If you are shutting the throttle after the gear is engaged (As most do when braking) then the large capacity twins have a massive engine braking effect.
I tend to blip the throttle on downshifts unless slowly coming to a set of lights, I'll then just pull the clutch in and bang it down to 1st.
If you are shutting the throttle after the gear is engaged (As most do when braking) then the large capacity twins have a massive engine braking effect.
I tend to blip the throttle on downshifts unless slowly coming to a set of lights, I'll then just pull the clutch in and bang it down to 1st.
.
Associate
I have recently started to, feels a lot smoother and my bike sounds less like it wants to die 
How does rev matching eliminate engine braking? Clutch in, change down, revs up, stay off the gas, slow down. If anything, I get more engine braking force at higher revs off the throttle than lower down.
No?
Pretty much sums up what I do.
I still don't see any actual need to blip whilst on the road.
I can understand those of you who got into the habit due to riding on the track but modern brakes almost eliminate the need for excessive engine braking on the road. I usually brake to the right speed and then change down. I don't snap the cluth out, I let it out slowly so there's no sudden load to the engine which eliminates any jerks.
Associate
maybe I mean't you get 'reduced' engine braking from rev matching
In my head the theory works like this (approaching a slow corner from high speed):
brake like mad --> clutch in -> change down a gear / blip (rise revs) -> release clutch.. then repeat until you get to the correct gear for the corner.
Therefore you're rising the revs using the throttle to match road speed before you release the clutch and not causing wear on the drive train or locking things up (engine/clutch breaking)
Maybe i'm wrong but that's how I have always understood it. I'm happy to be educated if that is indeed wrong
Slipper clutch helps a hell of a lot though imo.
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maybe I mean't you get 'reduced' engine braking from rev matching
In my head the theory works like this (approaching a slow corner from high speed):
brake like mad --> clutch in -> change down a gear / blip (rise revs) -> release clutch.. then repeat until you get to the correct gear for the corner.
Therefore you're rising the revs using the throttle to match road speed before you release the clutch and not causing wear on the drive train or locking things up (engine/clutch breaking)
Maybe i'm wrong but that's how I have always understood it. I'm happy to be educated if that is indeed wrong
Slipper clutch helps a hell of a lot though imo.
I'm still not sure what you mean by 'reduced' engine braking through rev matching. As opposed to what?
There's a fairly obvious difference between pootling around on the road, using as much anticipation and speed control as you like to sensibly manage your speed, vs tearing it round a track using your brakes to the max.
Put it this way. Coming off a motorway onto an empty sliproad with traffic lights at the end. I'll come off at 70 (ish
) in 6th and drop down through all the gears until I've got the revs falling in first and then brakes on / clutch in right at the end to bring it up at the stop line. I could tear it down the slip road and haul anchors right at the end, but what's the point?Admittedly, this works a lot better on a twin than an IL4. I tried the same trick on a loaner K1300S once and it really didn't work as well...
Or, you know, just break gently?
Imo, the slow wear and tear of my break pads is less costly than an increase in fuel consumption.
Engine braking increases fuel consumption? Maybe if you've got carbs...