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Fluid Temp & Converter

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Old 09-20-2006, 10:15 PM
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Default Fluid Temp & Converter

I thought I read somewhere that a torque converter will not lock up properly if the fluid temp is less than 160 degrees ??

I ask the question as I have a TCI SSF 3500 converter and a B&M tranny cooler with an electric fan that I have set to run constantly ..... my temperature averages 110 - 120 on the high side and I have to be going up a hill on a hot day to get it to 160.... It seems to me my torque converter has lost a bit of it's original "snap" and I'm wondering if this is the cause.

Old 09-20-2006, 11:23 PM
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i dunno but i guess you dont have to worry about heat destroying your trans
Old 09-21-2006, 10:31 AM
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Converter lockup is enabled once the fluid reaches ~77*F or so (off the top of my head, but it's in the 70's). I'd love to see my temps stay in the 120's. Could you list the part number of your cooler/fan? Just curious....
Old 09-21-2006, 09:52 PM
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Originally Posted by jmm98LS1
Converter lockup is enabled once the fluid reaches ~77*F or so (off the top of my head, but it's in the 70's). I'd love to see my temps stay in the 120's. Could you list the part number of your cooler/fan? Just curious....
B&M makes two tranny coolers with the electric fans, the larger one looks like the fan and radiator out of honda civic, and the smaller of the two is the one I have.....

http://www.bmracing.com/index.php?id...bcat=28&pid=75

Take a look at this thread ....

https://ls1tech.com/forums/automatic-transmission/578270-relocate-trans-cooler.html

Last edited by Heartless; 09-21-2006 at 10:03 PM.




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