How do people downshift for more power without rev-matching?

How do people downshift for more power without rev-matching?

Author
Discussion

Ken_Code

1,566 posts

5 months

Tuesday
quotequote all
DarkVeil said:
So why did someone post a picture of tractor saying I need a more modern car?
Because the invented problem that you are claiming to have overcome isn’t an issue on anything sold in the last forty years.

Seriously, invest in some advanced driving lessons, you sound as though you’d really benefit from them. If nothing else it’d teach you about how to be in the right gear ahead of needing to accelerate.

And before you object, you wrote this, which would not have happened had you learned to look ahead and choose the appropriate gear;

“ On a NSL limit road I was in 4th gear and on an uphill incline the car wouldn't go above 40Mph with full throttle”

Discendo Discimus

414 posts

35 months

Tuesday
quotequote all
Ken_Code said:
DarkVeil said:
So why did someone post a picture of tractor saying I need a more modern car?
Because the invented problem that you are claiming to have overcome isn’t an issue on anything sold in the last forty years.

Seriously, invest in some advanced driving lessons, you sound as though you’d really benefit from them. If nothing else it’d teach you about how to be in the right gear ahead of needing to accelerate.
Further to Ken's advice, please don't sit there and argue with the instructor when he tries to explain it, just listen and do as he says.

DarkVeil

Original Poster:

77 posts

20 months

Tuesday
quotequote all
Ken_Code said:
DarkVeil said:
So why did someone post a picture of tractor saying I need a more modern car?
Because the invented problem that you are claiming to have overcome isn’t an issue on anything sold in the last forty years.

Seriously, invest in some advanced driving lessons, you sound as though you’d really benefit from them. If nothing else it’d teach you about how to be in the right gear ahead of needing to accelerate.

And before you object, you wrote this, which would not have happened had you learned to look ahead and choose the appropriate gear;

“ On a NSL limit road I was in 4th gear and on an uphill incline the car wouldn't go above 40Mph with full throttle”
I'm not against advanced driving lessons at all, I've considered doing the IAM Roadsmart course, but the quote you are referring to was years ago when I had my driving test.

Not sure what everyone seems to have against manual rev-matching, it's a useful skill to be able to drop a gear much more quickly than having to slowly release the clutch.

Ken_Code

1,566 posts

5 months

Tuesday
quotequote all
DarkVeil said:
I'm not against advanced driving lessons at all, I've considered doing the IAM Roadsmart course, but the quote you are referring to was years ago when I had my driving test.

Not sure what everyone seems to have against manual rev-matching, it's a useful skill to be able to drop a gear much more quickly than having to slowly release the clutch.
It’s not, it’s a pointless affectation that you seem to be using to mask a lack of anticipation.

And what are you trying to add in here? You neither release nor re-engage the clutch once moving, why would you do either slowly?

Gary C

12,732 posts

182 months

Tuesday
quotequote all
Ken_Code said:
It’s not, it’s a pointless affectation that you seem to be using to mask a lack of anticipation.

And what are you trying to add in here? You neither release nor re-engage the clutch once moving, why would you do either slowly?
Its not pointless, raising the revs on a downshift makes it smoother.

Not totally necessary, true, but simple to do.

Doofus

26,606 posts

176 months

Tuesday
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Gary C said:
Ken_Code said:
It’s not, it’s a pointless affectation that you seem to be using to mask a lack of anticipation.

And what are you trying to add in here? You neither release nor re-engage the clutch once moving, why would you do either slowly?
Its not pointless, raising the revs on a downshift makes it smoother.

Not totally necessary, true, but simple to do.
But he's trying to do it whilst downshifting to accelerate, not slow down.

PhilAsia

4,052 posts

78 months

Tuesday
quotequote all

I double-declutch to accelerate as the lower gear generally requires to be rev-matched.

Also, in an automatic I rev-match to the lower gear.

......unless there is an auto blip, cvt, etc...

Rev-matching causes less wear and tear and is mechanically sympathetic. Not something that is clear in 10km, but very clear over 100,000-500,000km.

popeyewhite

20,335 posts

123 months

Tuesday
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PhilAsia said:
I double-declutch to accelerate as the lower gear generally requires to be rev-matched.

Also, in an automatic I rev-match to the lower gear.

......unless there is an auto blip, cvt, etc...

Rev-matching causes less wear and tear and is mechanically sympathetic. Not something that is clear in 10km, but very clear over 100,000-500,000km.
That's fine for a 30 year old articulated lorry, do you drive a modern car? biggrin

fttm

3,762 posts

138 months

Tuesday
quotequote all
Doofus said:
Is it just me who thinks this is a weird thread?
Some of the threads in here by supposedly "advanced drivers" bewilder me , I do wonder if they can tie their own shoe laces let alone drive a vehicle scratchchin

Gary C

12,732 posts

182 months

Tuesday
quotequote all
Doofus said:
Gary C said:
Ken_Code said:
It’s not, it’s a pointless affectation that you seem to be using to mask a lack of anticipation.

And what are you trying to add in here? You neither release nor re-engage the clutch once moving, why would you do either slowly?
Its not pointless, raising the revs on a downshift makes it smoother.

Not totally necessary, true, but simple to do.
But he's trying to do it whilst downshifting to accelerate, not slow down.
Humm

Not quite how I read his rambling and confusing post, but I was assuming he is just explaining the simple process of a blip to raise the revs as you downshift in a confusing and odd manner.

But the act of a blip on a downshift isn't quite pointless but I can't be arsed to work out what he means.

DarkVeil

Original Poster:

77 posts

20 months

Tuesday
quotequote all
Gary C said:
Humm

Not quite how I read his rambling and confusing post, but I was assuming he is just explaining the simple process of a blip to raise the revs as you downshift in a confusing and odd manner.

But the act of a blip on a downshift isn't quite pointless but I can't be arsed to work out what he means.
That's exactly what I meant. Blipping the throttle during a downshift.

Gary C

12,732 posts

182 months

Tuesday
quotequote all
DarkVeil said:
Gary C said:
Humm

Not quite how I read his rambling and confusing post, but I was assuming he is just explaining the simple process of a blip to raise the revs as you downshift in a confusing and odd manner.

But the act of a blip on a downshift isn't quite pointless but I can't be arsed to work out what he means.
That's exactly what I meant. Blipping the throttle during a downshift.
Yay smile

Its simple and effective for a smooth shift but not actually necessary biggrin

7mike

3,036 posts

196 months

Tuesday
quotequote all
Discendo Discimus said:
Further to Ken's advice, please don't sit there and argue with the instructor when he tries to explain it, just listen and do as he says.
I've been an instructor for almost twenty years, please ask questions. Argue if you want, I get paid the same and you won't dent my ego. Just please don't nod and agree with me. Can't think of anything worse!

cuprabob

14,994 posts

217 months

Tuesday
quotequote all
7mike said:
I've been an instructor for almost twenty years, please ask questions. Argue if you want, I get paid the same and you won't dent my ego. Just please don't nod and agree with me. Can't think of anything worse!
yes

EmailAddress

12,522 posts

221 months

Tuesday
quotequote all
7mike said:
Discendo Discimus said:
Further to Ken's advice, please don't sit there and argue with the instructor when he tries to explain it, just listen and do as he says.
I've been an instructor for almost twenty years, please ask questions. Argue if you want, I get paid the same and you won't dent my ego. Just please don't nod and agree with me. Can't think of anything worse!
Where did you bury the previous six Mikes?

pinchmeimdreamin

10,060 posts

221 months

Tuesday
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I just chuck it down a gear drop the clutch and floor it, works fine for me driving

otolith

57,065 posts

207 months

Tuesday
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Rev matched downshifts are unnecessary unless you are (too) close to the limit of grip (for the public road) and the unintended engine braking will upset the balance of the car, or unless I’m a passenger and you care about not making my teeth itch.

soad

33,030 posts

179 months

Tuesday
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pinchmeimdreamin

10,060 posts

221 months

Tuesday
quotequote all
soad said:
I’ve watched Fast and Furious, what are the other 11 gears for ?

Salted_Peanut

1,426 posts

57 months

Tuesday
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Gary C said:
Its not pointless, raising the revs on a downshift makes it smoother.

Not totally necessary, true, but simple to do.
^ this.