Guys all I have to say is today I tried Red Line Light Weight Shockproof Gear Box oil.. to replace the oem shit... and the results are magic... my gear box is like silk now... all gears go in perfect.. 2nd gear is so much better! big improvement it didnt fix it 100% but yeh sooo much better massive difference i reccomend it to anyone wit gear grinding on their DC5R ... do it before u wear ur syncros more... cost me $135 just for the oil but its worth every cent =o)