« Reply #1 on: December 31, 2012, 10:15:36 AM »
Jon I know one of the questions---they used to make a reverse rotation unit for drag boats---I have talked to Bob Jhonson (he is the President) about them.
I do not know what the pressures are to prevent slippage but one of the modifications to one of my units which has (Boneville Modifications) was to drill a larger by pass hole which makes it slower to respond when going back to direct---the so called split shiffting. This was done to limit pressures and paracitic losses.
I have never had any problems but I have only shfted at 8200. Due to the B'ville modification I have never been brave enought to "split-shift".
I would be supprised if there is any RPM limitication or modification for them to function a higher rpm.
« Last Edit: December 31, 2012, 10:27:26 AM by SPARKY »
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Miss LIBERTY, changing T.K.I. to noise, dust, rust, BLUE HATS & hopefully not scrap!!
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