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Old 01-04-2016, 11:12 PM
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THEGTOCHISM THEGTOCHISM is offline
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Join Date: Mar 2005
Location: Virginia
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Quote:
Originally Posted by dataway View Post
Don't mean to hyjack this thread .... I'm not the OP, I was just wondering if my memories are correct. The PX THM400 is pretty much the standard 68GTO auto, the switch just alters the pressure to the converter right? It's not actually a "switch pitch" is it? If it is ... I'd probably want to keep my original converter.

Again ... sorry to the OP, didn't want to redirect this thread.
not a problem. All information is valuable. a fella over at Monte Carlo sent me a drawing on how to connect it once the computer is by passed. Buts its only about 300-350 more rpm difference, And possibly a couple of gallons more gas per mile. . I'm going to leave it alone for now until warmer weather.

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