th400 transbrake shimming

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CREngines
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th400 transbrake shimming

Post by CREngines » Sun Aug 09, 2015 10:47 am

Is it possible to shim a th400 TB solenoid to shorten the release time a little like can be done in a powerglide? External solenoid.
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Alan Roehrich
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Re: th400 transbrake shimming

Post by Alan Roehrich » Sun Aug 09, 2015 2:09 pm

Not a really good idea, for a TH 400 or a PowerGlide.

What transbrake valvebody?

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Re: th400 transbrake shimming

Post by CREngines » Sun Aug 09, 2015 3:45 pm

Just a standard Coan. Im planning on putting a griner in over the winter, I dont really have the time to take the tranny out right now to change it. Index racing on a .400 pro tree. Just looking for whatever I can do to help it until the end of the year. Car or tranny.
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