i have a 6-speed manual transmission, and was out playing (beatin imports) when i had speed shifted from 1st to 2nd, i heard a pop and now i dont have second gear. it doesn't grind or make any noise but when i do put it in 2nd it acts like i have my foot on the clutch, or in neutral. just wondering if i sheered a pin on the 2nd gear and how hard would it be to fix