I currently have a stock b18 (automatic), with over 225K...Im thinking about swapping my current motor for a manuel motor & transmission, If possible...
b16b
b17
b18c/c5
b20
h22
f20
k20
btw its manual transmission not manuel.
the easiest swap would be b17 which is the gsr motor,
I'd go with the c or c5 which is the type-r motor, but you have to get a hydraulic clutch.