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    T.V. modulator downshift valve

    Hi guy's, I've installed a SUPERIOR K 200-4R V, .471 boost valve, .283 rev. boost valve and a G.N. intermidiate servo in a my tranny (HC) that comes from a Canadian 86 Cutlass, loockup in third and O.D. Normal driving and 50% throttle 1-2, 2-3 and O.D. shifting is good and solid but at full...
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