I just picked up this truck, it has a 350 with a propane conversion kit. My old 350 chevy had some gnarly balls and I've heard you lose a little bit of power when running propane instead but i also have a 3.0L ranger and its got more power then this and its a V6. So i was wondering what im supposed to check on these propane engine, no previous exp. with them, and how i can or could get some more power out of it. Thanks Aaron.