I caught the tail end of HotRod TV yesterday. They had a Chevelle with Liquid Propane Injection.

They said as it goes through a tube it expands big time at a really fast rate and practically creates 3-5 pounds of 'boost'??

I couldn't even afford the custom fabbed and 5 chambered propane tank in the car but I was just curious if anyone has ever tried this.

1970 Challenger, all aluminum 528 Hemi, HDK suspension, Tremec 5 speed manual