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Re: Cant get this 3.9 to idle smooth,
Posted to Technical Discussion Forum on 2/22/2008 1 Reply

All right on a friday nite.

Whats the trims on this thing like, have you scoped the o2 sensors, you wouldn't happen to have a gas analyzer would u? If you add propane does it smooth [...] they all idle like crap but i'm not ther so i'll take your word that i... Login to read more.

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