If youre using the roiginal Evo5 gearbox, this gearbox already has double syncros. However if youre having difficulty in shifting, you may need to change to a different oil, if that doesnt solvethe problem, you may need new syncros. Please contact me if you need more assistance.
Civic713 and ManofWar and other bros that requested for this...
Below is the simple write up for the wire conversion and connection for
mitsu wires to honda TPS...