renesis, i face this problem with power windows. Still use hand to push up.
is it safe apply some lubricant on the rubber ? suspect rubber is the culprit.
like the above mentioned, silicon based lube pls... no petroleum based stuff. If u suspect its the rubber, just remove it and try wind up and down... can test test.






This topic is to share how to bring out a team and type of engine preparation is needed! N if things goes well it might became true that a team 0-100 member will step up!! I should start with race type...