i'm planning to overhaul my transmission because my second gear is grinding and i think it is the synchronizer...how much does a synchronizer cost? what other parts should i consider buying when doing a transmission overhaul (maybe gaskets oil rings???) also my car is a starlet gt turbo (4E-FTE) i've heard the transmission is exactly the same as a 2E..i'm hoping this is true..prices of the things i would need would really help thanks!