installing 4 channel mk4 abs into a mk3
 

hey every one i usualy post in the mk3 section becuase thats what i have but i started a thead about the stock 3 channel abs. cre recomended i post here and more or less ask phil. i was woundering if you could put a 4 channel into the mk3 if the mk4 came whith one. heres where the discusion started

http://www.toyota-supra.info/forums/...ing-valve.html

I posted a response in the original thread. In short, the MKIV TT did come with a 4-channel.

As to whether or not you could put it into an MK3, the answer is very likely yes, but very likely you'd need to run one or more additional/new brake lines.