Anyone know what the difference is for the 3 channel vs. 4 channel kits? Would both kits use the same lines, just different fittings? My car originally had a 4 channel rear, but I recently went to a 3 channel 10 bolt, so TCS and ABS no longer fuction. Would the 3 channel kit work? I would contact SJM directly, but they are closed until next Monday. Thanks for the help

 

The 4 channel setup would have two rear brake lines that run into the ABS box up front and a 3 channnel setup would only have one. That is the only real difference. How is your setup?