Manual transmission while in neutral wants go forward

[ICHIBANFILIPINO]

external

I mentioned both this option and the slave cylinder to the mechanic that installed the clutch , flywheel and crankshaft seal and he said it sounds like an internal problem, i told him the shift linkage feels off. I'd do this job myself if I had the time and a lift. I've replaced and rebuilt most of the top end of this engine myself already when I snapped a timing belt.