Synthetic Tranny Oil
 

Redline or B&M Trick Shift? Which one is better? My synchros are crap!

Id go with Redline MT90

where'd you get it from

Redline definately. MY bro put it in his 240sx and it made hella difference if you have synchro problems. Then again, the old stuff was like a black milk shake...

Local muscle car/parts shop.

either or. if it's shot then nothing can save you but a rebuild.