hey i have the same thing on my car but mine the noise goes away when it warms up a bit also i has to do on how u use ur clutch it will grind less if u give a a lil bit of time before u switch gears in other words hold ur clutch a lil longer before u shift also dont push ur clutch all the way in most catch half way in. im wondering how long have u been drivin it is it just a recent thing?