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Re: $XX.XX Smog Test...most cars. What is 'most cars'?
Posted to Emissions Forum on 7/12/2002 20 Replies

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Are we talking apples and oranges? In new OBD II lingo DI (Distributor Ignition) would have adjustable timing and EI (Electronic Ignition) would be non-adjustable.

I believe when he said DIS he was ... Login to read more.

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