So i have a Ls transmission the syncros are going bad it grinds when a push it's limits in second, third and forth. how much does it cost to put new sycros in or would it be more worth it for me too wait and buy a b16 transmission. or another option i was thinking of would be to replace the gears and syncros with the internals of another b series trans in that case what would fit? would older gearsets and internal fit? it's alot easier to find a cable tranny so maybe i could use those?