 Shifting with out the clutch?, possible? |
 Aug 9, 2004 - 4:24 PM
|
 
|
 Enthusiast  Joined May 18, '04 From Charlotte, NC Currently Offline Reputation: 0 (0%)  |
Lately i have been hearing about being able to shift gears with out using the clutch, there is a certin rpm or somethin u can do it at. when i first heard this, i said bull**** and didn't think about it, but i've heard 2-3 more people mention this, anyone heard anything about it, is it possible with our cars?
|
 |
Replies
(1 - 27)
|
Aug 9, 2004 - 4:32 PM
|
|
 Enthusiast Joined Nov 27, '03 Currently Offline Reputation: 0 (0%) |
It is possible but why would you want to do that to your car? Even if it was to prove a point. I have done it before in other cars but I love my car to much to do it.
|
|
Aug 9, 2004 - 4:39 PM
|
|
 Enthusiast Joined Aug 20, '03 From Annapolis, Md Currently Offline Reputation: 5 (100%) |
It is possible, but by the time you find out the point where its good at on your car.. you prolly already screwed somthing up.. not worth it..
|
|
Aug 9, 2004 - 4:40 PM
|
|
 Administrator Joined Aug 23, '02 From Seattle, WA Currently Offline Reputation: 14 (100%) |
Once I totalled the Audi, I did this while I was just driving it around with the frame damage and everything...it seemed to work well in that car at moderate(probably about 50%) throttle position when I shifted from whatever gear at 4,000 RPM. That said, it didn't feel like it was good for the car, and was slow, and you couldn't do it at full throttle, and if you tried to do it fast stuff would grind...there was really no point to doing it, and I'd never do it in my Celica.
-------------------- New Toyota project coming soon...
|
|
Aug 9, 2004 - 4:49 PM
|
|
|
Enthusiast Joined Jan 17, '04 From Illinois Currently Offline Reputation: 0 (0%) |
Yea, its perfectably acceptable - if you have a Ferrari or Maserati with the F1 transmission. Otherwise, its not very smart.
-------------------- QUOTE(lagos @ Jul 10, 2006 - 1:55 PM) [snapback]454118[/snapback] i know your trying to do the right thing for your motor, but this is one of those times where you should just trust the guys who have had their swaps for a while and have done a ton of research into this. |
|
Aug 9, 2004 - 5:01 PM
|
|
 Enthusiast Joined Oct 22, '02 From Toronto Currently Offline Reputation: 0 (0%) |
Does any one have a technical explination as to how it works?
I cant understand how you would shift with the clutch and and flywheel being in contact... 
--------------------  |
|
Aug 9, 2004 - 5:37 PM
|
|
 Enthusiast Joined Aug 29, '02 From San Diego CA Currently Offline Reputation: 0 (0%) |
at a certain rpm range the shift gates open up. To shift with out the clutch just accelerate as normal after about 3500 (my celica) release the gas but keep about 10% on the gas. and move the stick from one gear to the other. my dad does this with no problem. When he was teaching me how to drive a stick he would do this on my car with no problem. funny story is he was doing it while toying with a 7th gen
 on a small curvy road he would go from 2nd to 5th with no clutch and then slow it down there was no grinding or cracking heard. just smooth shifting. basically if done correctly it improves shifting between gears but it takes a lot of practice (and trannys)
|
|
Aug 9, 2004 - 5:47 PM
|
|
 Enthusiast Joined Nov 27, '02 From Derry,NH USA Currently Offline Reputation: 9 (100%) |
If you want to shift without the clutch...get an auto..Wuss! aha..j/k!
--------------------  |
|
Aug 9, 2004 - 5:59 PM
|
|
 Enthusiast Joined Apr 10, '03 From South Central Los Angeles Currently Offline Reputation: 0 (0%) |
There's a company who produces Sequential Shifters . It does exactly what you just said, but without harming your tranny.
It's mostly use in drag racing. Sequential Shifters There are also Sequential Trasnmissions out there, but are only available for certain applications. This post has been edited by sphinx: Aug 9, 2004 - 6:01 PM |
|
Aug 9, 2004 - 6:23 PM
|
|
 Enthusiast Joined Aug 31, '02 From Philadelphia, PA Currently Offline Reputation: 8 (100%) |
what about down shifting...my friend has been showing me this all week.
you push the clutch in...get the car into nutral .. rev..go into gear. -------------------- 15PSI - 30MPG - Megasquirt Tuned
|
|
Aug 9, 2004 - 6:30 PM
|
|
||
|
Administrator Joined Aug 23, '02 From Seattle, WA Currently Offline Reputation: 14 (100%) |
You put the clutch in again to move the car from neutral into the lower gear though, right? I do that sometimes...I really need to learn to heel-toe brake once I can get a wider gas pedal. -------------------- New Toyota project coming soon...
|
||
|
Aug 9, 2004 - 7:06 PM
|
|
|
Enthusiast Joined Nov 27, '03 Currently Offline Reputation: 0 (0%) |
For match rev downshifting you start for example in 4th, put and keep clutch in, go into 3rd, rev up the engine, let out the clutch. If done right you wont get it to jerk. I use heel-toe in my daily driving now becuase it saves the brakes from a bit more use. The engine does like RPM's so there is no real danger of harming the engine.
|
|
Aug 9, 2004 - 7:11 PM
|
|
|
Enthusiast Joined Nov 27, '02 From Derry,NH USA Currently Offline Reputation: 9 (100%) |
I just downshift and slowly let off the clutch..the car doesn't jerk or anything..I use that instead of brakes a lot.
-------------------- |
|
Aug 9, 2004 - 7:12 PM
|
|
 Enthusiast Joined Oct 22, '03 Currently Offline Reputation: 0 (0%) |
I use breaks all the time. I drive so fast into the turn that i use the break and then rev match to down shift.
|
|
Aug 9, 2004 - 7:14 PM
|
|
|
Enthusiast Joined Oct 22, '03 Currently Offline Reputation: 0 (0%) |
Heel-toe would be ideal for me but we need wider pedals
|
|
Aug 9, 2004 - 7:38 PM
|
|
||
|
Enthusiast Joined Nov 27, '03 Currently Offline Reputation: 0 (0%) |
Just to let you know that wears down you clutch disk like no other. If you don't want to change your clutch every 25,000-30,000 miles I would suggest the match rev method. |
||
|
Aug 9, 2004 - 7:49 PM
|
|
 Enthusiast Joined Jun 11, '04 From Wake Forest, NC Currently Offline Reputation: 0 (0%) |
i downshift to brake everytime i drive, i got a Centerforce 10" clutch upgrade in my tacoma and it hasn't shown any wear my dad put it in there nearly 50k ago.
whats Heal-Toe? |
|
Aug 9, 2004 - 8:54 PM
|
|
||
|
Enthusiast Joined Nov 27, '03 Currently Offline Reputation: 0 (0%) |
^^^^^ Heal-Toe... You use your right foot for gas and brake at the same time heal on brake and toe for the gas. You kinda have to find a position that is comfortable for you and can reach both pedals at the same time. And by the way latinkraze I don't know if its just my big feet but I don't have a problem with our pedals, its kinda hard to get used to and awkward at first but its fun
This post has been edited by Anub1s: Aug 9, 2004 - 8:55 PM |
||
|
Aug 9, 2004 - 9:36 PM
|
|
|
Enthusiast Joined Jun 11, '04 From Wake Forest, NC Currently Offline Reputation: 0 (0%) |
oh like when your goin down a hill and you can do that instead of having the engine jumping up to 5k rpms. i do that somewhat, i usually just start to slow down awhile back before the light or stop sign and then just downshift from like 4th to 3rd when i get to around 30mph then do the start to brake alittle and put the clutch in as i brake the go into second and then just put the clutch in again and use the brakes till i stop then go into 1st and all....
bah im just rambling on, thx anub and latin for answerin my question tho |
|
Aug 9, 2004 - 11:40 PM
|
|
||
|
Enthusiast Joined Jan 17, '04 From Illinois Currently Offline Reputation: 0 (0%) |
Yea. Or, better yet, just use your brakes. They are designed as wear parts to slow you down. -------------------- QUOTE(lagos @ Jul 10, 2006 - 1:55 PM) [snapback]454118[/snapback] i know your trying to do the right thing for your motor, but this is one of those times where you should just trust the guys who have had their swaps for a while and have done a ton of research into this. |
||
|
Aug 11, 2004 - 11:58 AM
|
|
||||
 Enthusiast Joined Aug 30, '02 From Anaheim, CA Currently Offline Reputation: 0 (0%) |
i practise heel toe in my wrx, pedals are good for it, except i just move my foot over and hit both pedals, i cant actually use my heel and toe, lol it really does make a huge difference. -------------------- 1994 Celica GT4 WRC Edition
@gt4.wrc on Instagram |
||||
|
Aug 15, 2004 - 4:30 AM
|
|
||||
|
Enthusiast Joined Jul 24, '04 From Va Currently Offline Reputation: 0 (0%) |
Yep brakes are cheaper than transmission's which would you rather replace. Any ASE Trans class will tell you downshifting is bad. Unless you got a race car (which i have yet to see from anyone here 3sgte included) drive it normally it will treat you better in the long run. |
||||
|
Aug 16, 2004 - 9:04 AM
|
|
||
 Enthusiast Joined Dec 3, '03 From Cyprus Currently Offline Reputation: 0 (0%) |
i think this company makes transmition like my friends evo 7. shift up always pullin shift back, and shiftin down allways pushing shift forward. like in pictures, but you need to use clutch when shifting.   the ones that are used on f 1's are semi automatic transmiton you only use clutch on 1st gear. --------------------  |
||
|
Aug 16, 2004 - 2:07 PM
|
|
 Enthusiast Joined Sep 28, '03 From Bloomington, IN Currently Offline Reputation: 0 (0%) |
It's shocking, seeing how many people don't rev-match their shifts. I do everyday, to every stop. I also brake in the 3 to 2 shift
-------------------- NASA/SCCA RX-7....currently under the knife
92 Civic hatch B16 - Sold 10th anniv RX-7 - RIP The Slow Celica - Sold...and then crushed crushed due to street racing. Quote from Seinfeild: George's Boss reading a magazine: "People magazine's most beautiful people. Oh and a Celica...nothin wrong with that!" |
|
Aug 19, 2004 - 8:03 PM
|
|
||
 Enthusiast Joined May 19, '04 From The Coast, New Hampshire Currently Offline Reputation: 0 (0%) |
same here, and my girl friend too who is just learning how to drive stick..... |
||
|
Aug 25, 2004 - 2:20 AM
|
|
|
Enthusiast Joined Aug 22, '04 From kitchener,Ontario Currently Offline Reputation: 0 (0%) |
I blew my clutch once and I had to drive an hour to get home.Every time I came to a stop light I had to shut the car off and then put it in first.When the light went greenI would start the car it would go right away then I would rev till 4000 then I woul let off the gas and it would go in at 3500 rpm.To down shift you rev up and it should just go in !!!I know I didnt even grind once!
|
|
Aug 25, 2004 - 2:43 AM
|
|
 Enthusiast Joined Apr 23, '04 From WA Currently Offline Reputation: 3 (100%) |
i am sorrie if i am an idiot
but can some one explain rev-match (lil more simpler) Please |
|
Sep 12, 2004 - 8:51 PM
|
|
 Enthusiast Joined Oct 16, '02 From Hohenwald, Tennessee Currently Offline Reputation: 1 (100%) |
i've yet to understand the concept of heel-toe. if i'm having fun on a curvy road i just let off the gas, push the clutch in and shift into the gear i'm going to need to be in coming out of the turn. then i brake to a reasonable speed, rev-match, and let the clutch back out.
|
 |
1 User(s) are reading this topic (1 Guests and 0 Anonymous Users)
0 Members:
| Lo-Fi Version | Time is now: July 28th, 2025 - 5:10 PM |