Greets.., from N.Cal., now AK. You wanted any opinions.., ok.., by pass all of those strangling gasoline emmisons b.s. widgets. Back in '71 I converted my VW Transporter, 1500cc w/1600 heads superstudded to block.., to run on C3H8. I did not utilize IMCO, nor Century conversion kits.., but you might want to look into them as a way to run 'clean-air-fuel', and get a California Board of Equalization tax break immediately at the dealer pumps with a window sticker.., which will at some point pay for the conversion. What you would need is a Jeep Cherokee 10 gal gas tank to do a dual-fuel system, or other suitable tank from some junked bubble car, and in the space left, introduce a C3H8 tank. No big deal. If you do it correctly, you could probably still use your skid plate, with a few mods, i.e., couple of holes. Just a little imagination, some little additional parts. I would drill four holes through the interior cargo area at the drafted out point, and make eight(8) 1/4" steel plates, 7" square, with matching holes for bolts, washers, nuts, and some gasket material, like inner tube rubber, to meet the requirement of beefing up the foundation necessary for giving the surrounding mounting loops of the tank a secure mount to the underside of the cargo space. If not the dual-fuel, only C3H8 useage, then the foregoing is moot, except for tank mounting. The tank needs to be mounted in such a way that the 10 percent relief valve, and blowby valve are pointing in the correct direction. I think the State of California's regulations in that matter suck, as so many other regs., but that's not an issue here, lol. Your hose then runs up to the engine compartment to the kit, and you will be amazed at the results. Your oil on oil change day will be as clean as the day you poured it in, (Remember oil vicosity is diminshed via churning of parts, but it will last longer when the heat holding carbon particles are no longer in your oil, also wearing out bearing surfaces, etc.., gone, ditto.). You will have a 5% power reduction, but your engine will last three times longer. In Cal., you should get really good fuel milage with C3H8 due to the average ambient air temps. I did. Here in Ak., I'd need to be concerned with freezing temps. causing tweak and peak problems.., so I do not do it. Anyway, go to a C3H8 dealer and see what can be done. You will not be able to go to far flung places away from C3H8 sources, though.., 'ya know, those places where you need to carry Jerry Cans of extra fuel, but hey you live in E.Bay. You won't have any problems finding this fuel.