I know that it can be done, but I do not remember where I saw it before hand. I've got a friend with a '91 integra ls that currently has an automatic transmission in it. Later this week we are going to convert it to manual transmission, and I remember reading somewhere there is a jumper that can be removed on the auto ecu so that it acts like a manual transmission ECU. However, I do not remember where I saw this. If anyone has any pointers that would be great.

Thanks in advance.

 

There is possibly a way to do it. But unfortunately I have not seen it.

I would recommend getting the ECU chipped and configured as a Manual transmission ECU.