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How do YOU downshift?

5.1K views 40 replies 16 participants last post by  kon5t  
#1 ·
Okay, so I know how to downshift. But I am asking if ppl do it differently.Normally I do:

Let's say I am in 4th gear.

1. Clutch in
2. rev match
3. put it in 3rd gear
4. clutch out


But a friend of mine does it this way:

1. Clutch in
2. put it in 3rd gear + rev match at the same time
3. clutch out


Does it matter how you do it? I tried his way and what I had trouble with is, let's say I am downshifting to pass someone... then I would go:

1. Clutch in
2. put it in 3rd gear + rev match at the same time
3. clutch out +immediately step on gas again (?)


I am confused about the step 3 because I feel like If I step on gas while the clutch is not out all the way, I'm burning the clutch. Is this true?
 
#4 ·
Oh okay. So if I don't step on the gas before the clutch is not all the way out, how am I supposed to gain speed right away? I ask because when my friend showed me some techniques when I first got the car, he did it in a way that the car "popped" or pulled forward immediately as he downshifted. But I can't seem to do that unless I step on the gas before the clutch is not all the way out.
 
#7 ·
If you hit the gas before releasing the clutch completely, you will cause excessive clutch slip and reduce its life significantly (if you do that a lot)
 
#8 ·
I know it causes excessive wear on the clutch. And I haven't done it many times. I am just trying to figure out what is normal so I don't keep doing it.

Are you sure I have to wait until the clutch is COMPLETLEY out? I didn't realize until now but even when I shift normally (up or down) I start stepping on the gas when the clutch is 70-80% out....and the only reason is because if I let go off the clutch too fast, the car would jerk a little bit due to the "shock". But if I don't get ready to step on gas, the car will slow down a little too much between shifts...
 
#9 ·
Nah off course there is a little over lap. Like you said, if you let out entirely, it will buck/jerk badly. You basically have to feel it out. Apply gas as the clutch engages. After a little while it will be second nature and you wont even think about it. Basically youre trying to avoid the rpms climbing and then suddenly dropping after the clutch catches. Im sure you know what i mean. Hard to describe in text lol. Dont over think it and have a blast driving that thing :)
 
#11 ·
Depends on why I am downshifting.

Slowing down: Clutch, change gear, let clutch out easy, no gas.
Race: Clutch, change gear (mostly from 5th to 3rd), let clutch out and hit the gas about the same time.

I got 92k miles on the stock clutch and I don't think I ever really rev matched. Drag raced, drive it year round, did some street racing back in the day. I go by feel, if it doesn't feel right, if it feels right but that's just how I am.
 
#12 ·
Wow...No rev match? idk but whenever I don't rev match, the engine will get a little noisy or whiny, almost as if to say it doens't like it lol
I have downshifted without rev matching by accident before and sometimes it'd whine real badly or sometimes not to bad (i guess it depends on how fast i was going)
 
#13 ·
Mine never whined. The motor will rev up to match the rpms with the speed of the trans when the clutch is back engaged, but that's about it.
 
#19 ·
Only time I find myself making a deliberate effort to rev match is when I'm braking (heel'n'toe). Otherwise, I'm lazy shifting with medium (not slow, but not dropped) clutching. Just enough accelerator blip during clutch engagement that it doesn't shock the transmission.


Heel-and-toe - Wikipedia, the free encyclopedia
You should probably read this.
 
#15 ·
you got me thinking how i down shift.. it just came natural but now thinking about it, i rev match at the same time im going into gear.

What do yall mean by rev matching
when downshifting, your car will go into higher rpms. what you do is rev your engine before you go into gear in order to help the transmission and engine match at the same speed, therefore making the downshifts alot smoother, stopping weight transfer, and improving your times
 
#16 ·
Once you get past the friction point the clutch is probably 85% engaged. The momentary overlap after this point won't shorten your clutch life all that much. If you find yourself making the next shift and still havent fully released the pedal you might have some problems or you never get it all the way to the floor.. Your biggest concern should be how you hit that friction point and how you are releasing from it. The rest of the pedal travel is really trivial.. That's my views anyway.
 
#20 ·
I would just like to say that this thread made me miss 3rd gear today. Got me thinking too much about shifting, clutch, revs, and soo on. lol
 
#22 ·
Back out? mehh, you can drive it year round. :yes
 
#26 ·
grind it till you find it.
 
#24 ·
I would just like to say that this thread made me miss 3rd gear today. Got me thinking too much about shifting, clutch, revs, and soo on. lol
LOL. I'm sorry about that....yeah that happens to me too. I feel like I drive a lot better when I don't think about it too much. I'm still fairly new at driving manual and every time I'm stopped at an incline and there's someone behind me (hate it when they're so close), I either end up giving a bit too much gas or stall. :(


ok since this thread it up how should you technically shift into any gear? lol
...Um...Lol are you being serious or...do you drive an automatic?
 
#34 ·
Im a lil confused by the OPs post. Down shifting doesnt take very long.

I usually blip the throttle and slip it into gear and let the clutch out all together. Not all at once but as soon as the RPMs are up the gears will "want" to mesh and then the clutch comes out. The point of rev match is to allow the gears to mesh easier and give a smooth shift.

I'm still fairly new at driving manual and every time I'm stopped at an incline and there's someone behind me (hate it when they're so close), I either end up giving a bit too much gas or stall. :(
Practice makes perfect, you'll get it in time. I heel toe down shift with out even thinking about it just driving normally.


Depends on why I am downshifting.

Slowing down: Clutch, change gear, let clutch out easy, no gas.
Race: Clutch, change gear (mostly from 5th to 3rd), let clutch out and hit the gas about the same time.

I got 92k miles on the stock clutch and I don't think I ever really rev matched. Drag raced, drive it year round, did some street racing back in the day. I go by feel, if it doesn't feel right, if it feels right but that's just how I am.
Mine never whined. The motor will rev up to match the rpms with the speed of the trans when the clutch is back engaged, but that's about it.
Down shifting from 5th to 3rd and not rev matchin shouldnt feel good. Having the car nose dive while your letting the clutch out should feel good. Plus your straining your whole drivetrain unnecessarily.
 
#37 ·
I will say this. Driving a mustang in snow will help you to learn clutch control.