Originally Posted by racin366
Check the clutch cable adjustment and see if it is where it should be, if not adjust as needed. If the clutch engagement is at the proper point and working well it sounds like a synchro issue, might be worth it to try a fluid change after adjusting the clutch.
Agreed, the root cause is probably synchro related. Mine does the same at 2-3, if I shift above 3k or so, and everything seems to indicate it's synchro related.
2002 Mustang GT: 5-spd, 78k: CAI, IAC restrictor plate, Steeda Tri-ax shifter, Mac Prochamber O/R, Borla Stingers
1997 Mazda B2300 5-spd: a 4.6 cut in half
1972 Yamaha CT2 175cc: 2 stroke, also a 5-spd