tune
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Pass Ca. Smog with new Top End?
Hi All, first off I'd like to say hello and thank you all for making this Forum so great! This is my first post here and looking forward to many more as I learn more about the intricacies of my truck. So...with that here it is.. I've got a zero rust 1981 K3500 2door chassis cab with 55,000...- Ivan_Drago
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- california carb delete emissions smog tune
- Replies: 23
- Forum: Carb Fuel Systems
