Quote Originally Posted by DennyW
You have advantages if you do run LPG. The cylinders stay clean. You can up the compression, and advance timing some. I believe it is still about 124 Octane. I used to work on Forklift trucks, and it is very efficient. The overall performance is similar. But the advantages to running it are a benefit to the engine life. Heres a little something you can check out to give you an idea.

http://www.pirate4x4.com/tech/propane/index.html
thank you DennyW
when i considered this idea i heard it would be a great idea, firstly for the price of gas and how clean your engine runs and the life span of the motor.
do you know of many types of gas carb or alternatives as i have heard mention of a donut type system on fuel infected cars running duel fuel