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by GMChauler
Sat Jul 19, 2014 10:38 pm
Forum: Natural Gas Forum
Topic: CARB certified CNG kits for big-block TBI engines?
Replies: 1
Views: 10035

CARB certified CNG kits for big-block TBI engines?

Howdy all. We're in California, land of the smog tests and home of the CARB stickers. We have a 1989 GMC R3500 truck with a 7.4L TBI-equipped engine. Are there any readily available CARB certified CNG kits for trucks with these engines? Preferably, one that would allow us to use both gasoline and CN...