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Re: GM Scan Tool: Tech 2 or Mastertech?
Posted to Tool & Equipment Forum on 11/14/1997 8 Replies

Ken,

The Tech 2 scanner will work only of GM platforms, supports only 93 and newer, and is not committed to by GM past the 99 model year. The Mastertech works on all cars, has digital meters, and a two channel scope. The software for the Mastertech and the T... Login to read more.

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