I Imagine alot of you having loose problems running a spool are running overdrive.
Losi mislabeled a bunch of their 42 tooth spool pulleys. If you purchased a 42tooth spool pulley in the last 5 months its very possible you eneded up with a 41 tooth in a 42 tooth package. Everyone check thier spool pulleys and get back to me.
Is it really that hard to tighten the spool up every 4 runs? It takes about 1 second to stick a screwdriver in there and twist a 1/4 turn?