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-   -   Torque Converter (https://classracer.com/classforum/showthread.php?t=54645)

ollucky 08-30-2014 09:51 AM

Torque Converter
 
Just installed a new converter. Went to stall the converter and went to 3000 then to 5500. I've never seen one do that. Converter guys please help.

Alan Roehrich 08-30-2014 10:25 AM

Re: Torque Converter
 
Are you doing a static "stall test", where you hold the brakes, mat the accelerator pedal, see how high the tach goes, and then release the accelerator pedal?

ollucky 08-30-2014 10:34 AM

Re: Torque Converter
 
No on the transbrake.

Alan Roehrich 08-30-2014 10:56 AM

Re: Torque Converter
 
Just as bad.

If you cannot fully release the car with your foot on the throttle, never do that, ever.

It drives the stored energy right back into the sprag and the stator.

That said, your problem could be anything, from a converter problem to a mismatch, to an ignition problem.

Mark Yacavone 08-30-2014 01:22 PM

Re: Torque Converter
 
Need more info

ollucky 08-30-2014 01:39 PM

Re: Torque Converter
 
Mark,

Tell me what you need i'll try to answer as much as I can.

ss3011 08-30-2014 02:05 PM

Re: Torque Converter
 
What is the combination ? What stall speed were you expecting ?

ollucky 08-30-2014 02:11 PM

Re: Torque Converter
 
SS3011,

406 and powerglide about 6400rpm.

Mark Yacavone 08-30-2014 03:02 PM

Re: Torque Converter
 
Quote:

Originally Posted by ollucky (Post 443742)
Mark,

Tell me what you need i'll try to answer as much as I can.


7", 8" 9"...optional sprag, mechanical diode? Manufacturer ?
Did it on first try after install? Still doing it?
What does it drive like now?
Like Russ said.. What was it supposed to stall at ? According to who?

ss3011 08-30-2014 03:05 PM

Re: Torque Converter
 
Vacuum secondary carb ?


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