Can someone explain stall speed to me please
Can someone explain stall speed to me please
Hi chaps
As the title say I’m clueless to what this means!! The reason I’m asking as I’m looking at uprated T/C from advance automotion in the states and they have 3 types with different stall speeds.many thanks
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As the title say I’m clueless to what this means!! The reason I’m asking as I’m looking at uprated T/C from advance automotion in the states and they have 3 types with different stall speeds.many thanks
Sent from my iPhone using Tapatalk
c5 rs6 owner thats been known to cut the wrong wire.............
Re: Can someone explain stall speed to me please
Stall speed would be the RPM at which the TC limits the engine speed, if the transmission output is prohibited.
2004 Audi RS6 Avant Plus #283
Re: Can someone explain stall speed to me please
It’s how fast the engine can spin with the transmission in gear but with the car stationary, simplified to the extreme.
Re: Can someone explain stall speed to me please
Google is your friend:
In general, the desired stall speed should be 500-700 RPM below the engine RPM at peak torque. This ensures a margin for application for the torque converter to take off. You don’t want to have to floor your gas pedal and wait a few seconds for your vehicle to move. Think of it as a balancing act.
In general, the desired stall speed should be 500-700 RPM below the engine RPM at peak torque. This ensures a margin for application for the torque converter to take off. You don’t want to have to floor your gas pedal and wait a few seconds for your vehicle to move. Think of it as a balancing act.
- Weiß-sechs
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Re: Can someone explain stall speed to me please
....none of which will help you in deciding between 2200 & 2800 rpm stall speeds
Re: Can someone explain stall speed to me please
Except the line from BenR1...Weiß-sechs wrote: ↑Thu Aug 16, 2018 2:39 pm....none of which will help you in deciding between 2200 & 2800 rpm stall speeds
"In general, the desired stall speed should be 500-700 RPM below the engine RPM at peak torque."
- Weiß-sechs
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- Posts: 1196
- Joined: Wed Nov 20, 2013 3:49 pm
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Re: Can someone explain stall speed to me please
Yeah, I saw that with a Google search too...means jackshiz without a dyno graph
OP, best get some dyno time then, find out the rpm for your peak torque
OP, best get some dyno time then, find out the rpm for your peak torque
Re: Can someone explain stall speed to me please
I think on most of the Dyno plots I've seen for these beasts once tuned peak torque is around 3200RPM, so I would go for the lower stall speed on the box.
Of course, if you are planning loads of high rev launches then go for the higher one.
Dave
Of course, if you are planning loads of high rev launches then go for the higher one.
Dave
Re: Can someone explain stall speed to me please
Why don’t you contact them and ask for their opinion? If not I’m sure your competent mapper or MRC will be able to advise
Re: Can someone explain stall speed to me please
When I had my ACE converter made the owner suggested a 200rpm higher stall speed which is what I went for. I'll be honest I can't tell the difference.
Avus Avant, RNS-E mk2 with sds and Bluetooth, Milltek, Hotchkis, Bilstein, Forge, ITG, A.C.E, Wagner, FBMFSW, MTM.
Re: Can someone explain stall speed to me please
'muricans love it because it helps with launching at the quarters, y' all! Just keep it at stock stall speed. Also, in my research, apparently the TCU and ECU wouldn't make friends with a higher stall speed, that said, it seems Bilko hasn't had any issues.
No matter where you go, there you are.
Re: Can someone explain stall speed to me please
Thanks for all the reply’s guys! Think I’ll stick with stock stall speed-just want something that’s going to last
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c5 rs6 owner thats been known to cut the wrong wire.............
Re: Can someone explain stall speed to me please
Out of interest, do you mind me asking what this is going to cost ? Including postage and import duties etc ?
Re: Can someone explain stall speed to me please
If i remember correctly it was about £535 all in. I was lucky and bought a used converter off the Americam RS6 forums and the guy sent it to ACE for me. This was a few years back when the pound was worth a <beep>.
Avus Avant, RNS-E mk2 with sds and Bluetooth, Milltek, Hotchkis, Bilstein, Forge, ITG, A.C.E, Wagner, FBMFSW, MTM.
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