how difficult would it be to do a 4-channel conversion (using 99+ OEM parts) on a 93' Touring 5-spd? i know it's kinda out there, but i've heard there's a noticeable difference in the two systems. my FD is down for a winter/spring build, so i've got some time and the car will be apart anyway... opinions, suggestions?

 

I would imagine you would need to use a 99 ecu and wiring harness

 

There has been a lot of discussion on this topic but a definitive answer to your question has not been reached.

 

I want to do the same thing
I know that the ABS have an special computer that is on the rear of the car.
Plus you have to change the ABS selenoid I think that is made for the RHD
I can get all the parts fo make this upgrade, from Japan , but I need to know wich parts are they.

 

It's a 4-channel system, you'll need more than that. You might start here..... https://www.rx7club.com/3rd-generation-specific-1993-2002-16/99spec-4-channel-abs-549166/

 

thanks for your guys' input. it's too bad there hasn't been anything definite on this subject because this is a project i would love to do. if i only had the money to be the guinea pig...