Hello
Got mine throught the MOT today, it only needed about 6 hours work. Oddly enough no welding?
Anyway is there a way to tell if the spring is too hard or too soft?
I think mine is wrong as it runs fine under light throttle, try any more and it coughs while the revs pick up and then starts accelerating properly.
Im guessing its the spring as everything else looks ok and I did fit a (red?) spring a while ago and now wonder if it might be too hard?
cheers
-anthony