Ok, putting together my BGF kit and I must say that there are a ton of little parts that I have no idea where they go or what they are used for. Are there any detailed instructions out there that actually go into the details? Everything I've seen simply says "Mount Engine", or "Assemble Clutch Lever" but doesn't go into detail about what all of the little nuts, bolts, springs, brackets, etc... actually are and where they go. For instance, my throttle assembly is together and on the bike, I have the cable run into it...but I have to manually turn it each way, there's no "spring return", so obviously I'm missing a spring or something. I know the throttle is supposed to close by itself when you let go of it but it doesn't. Thanks.