hello, recently i bought my engine from motorizedbicycle.ca, and i needed to take 8 links from my chain and still needed to take more, so i took more 2 links but now is to tight, i even can use the tensioner, it is any problem ? the chain will be looser when i start ride ?, i am trying to find another masterlink so i can put 1 link back, but aparently is hard to find the masterlink for the #415 chain., can i ride the bike with the chain tight or not ?