Hi, help please! I am finding that at low revs when I crack open the throttle the bike for a moment will not do anything.(full throttle- it does not happen at lesser throttle openings) No response from the engine at all! It picks up again quickly but my mates wr doesn't do it. It usually isn't a problem but if you come across an unexpected log and the front wheel doesn't come up.... The bike is stock except for E-Series (5 disks) and no airbox lid ridden at sea level. Thanks for your help.