So new season has started and new problems with it. Over winter i have been changing timing to its previous adjustments, i advanced it from marks by one crankgear toth, which gave me 109 degree of ICL. Engine has a lot better idle and feels a lot stronger but it just refuse to work good at WOT. If i back the go pedal just by tiny bit it's all ok, but when it's on the floor engine starts to ''choke'' and it won't change from 2nd to 3rd gear. Can it be related to fuel delivery? Cam is Schneider 262 and that's all i know about it. Peace Kacper.