CNG manuals?

[Alumbaugh]

My '91 came from the factory as a duel fuel, gas and CNG. Some of the setup has been pulled out, but with the price of gas I was thinking about restoring the CNG portion. Problem is, I haven't seen manuals on the CNG part of it. Was wondering if it could be converted to LP since that is easier to find. Has anyone had any dealings with this?

 

[vortec]

have you tried calling some government entities? a lot of mass transit systems and city fleet vehicles run LNG, CNG or propane and they may be willing to point you in the right direction.

 

[Alumbaugh]

No I haven't. I can call the place I bought it and they can direct me to the shop that removes the CNG equipment for them. Might be able to pick up the missing gear too! I would like to find out if they step down the pressure before feeding it into the engine and how low the preesure is.