To keep to the point of being original, would it be possible to replace the transmission with a 6 speed? This is basically to stay original as possible.

 

Anything is possible. But not everything is practical.

 

it wouldnt really hurt the car though would it? I wish they would have stuck a six speed in here originally. But oh well its like I was gonna put this in anyway. Just wanted some feedback and maybe someone would have changed my mind.