Originally Posted by Russell
Springer fork makes a major diff.
i'm using a boost bottle and i have also heard many mixed opinions about them. i love it! my lower rpm's are really nice and smooth. i can putter at 3-5 mph and not have a problem. the vendor instructions say it has to be mounted above the carb. i've seen some not mounted that way, maybe that has something to do with it. i also have a strait intake manifold. guess you gotta make the call for yourself. i'm waiting on a speed carb so we'll see how that pairs up with boost bottle, but so far its been good to me.