[Fot] Increasing OD pressure

Allen Washatko awashatko at wi.rr.com
Wed Oct 17 05:51:09 MDT 2007


Chuck,
Try Quantum Mechanics - John Esposito (203) 459-9612. He is a British 
transmission and O/D expert. He can rebuild your O/D to full race 
specs. He is reasonable, honest and a very helpful guy. To shift faster 
you will need to drill out the oil passages to increase the pressure 
and you should install upgraded clutch packs. There are several 
bearings that also need to be changed to handle the higher level of 
stress. I'm running about 600 lbs. of pressure in mine and it shifts 
very quickly!

Allen

On Oct 15, 2007, at 10:09 AM, Chuck Arnold wrote:

> Sorry to some of you whom I may have asked this question directly.  I 
> seem
> to keep losing answers.
>
> I have j-type ODs that will use in racing -- shifting at about 6000 
> rpm.  I
> am rebuilding two units this winter.  Want to know what people have 
> done to
> increase the pressure in the j-type system.  Also what has been done 
> to make
> shifting in and out quicker?
>
> Will share the responses and write an article on my endeavors.  Anyone 
> have
> good links for OD repair/enhancement?
>
> Thanks
>
> -- 
> Chuck Arnold
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A l l e n  W a s h a t k o
1971 TR6  - Number 6



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