First off i'm going to admit this is not a three wheeler. I'm sorry, but I know this is the place to come for answers on a 80's Honda and It's the only forum I'm active on. I acquired a 81 Honda XL185 dirt bike from a friend of mine for free. It had been sitting in a barn for 10 years. Long story short I got it running and its in awesome shape for its age. As far as I can tell it's principals of operation are no different from a 185s ATC. So the problem I'm having is that I cant get above above about 1/2 throttle. It will choke out and die if held. Its not starving for fuel because the choke makes it worse. I pulled off the "CDI" plate and found that the springs on the spark advance were turned to dust. So looked through all my stuff and found that I had everything to a CDI setup but the spark advance. I did how ever find a couple springs from god knows what that I made work. Reinstalled and have the same issue. Now I assume that those springs are setup to exact specs for the advance to work correctly. My question is if I get one off ebay for $30 you think this is my problem? I'm assuming so but wouldn't mind a little input before I pull the trigger. Thanks