I bought the car from Miami that was posted here a couple months. The post made it sound like a screaming deal with rebuilt everything and JDM bumpers, etc. I got the car home, to realize how much stuff was missing and how trashed the interior was. There were no brakes at all on the car and I found a good deal on a full set of the 3kgt brakes. So now I just want to put them on, since I paid to have them powdercoated and rebuilt them with all new Genuine Mitsu parts. I live in Florida, so I don't have any hills to be worried about. I have a race car already (2g GSX), a 4G63 swapped MM, and I just picked up a bone stock GVR4. This car is going to be something in the middle with looks being the main appeal to me. So, these brakes I guess are just for personal satisfaction and using the money I already spent. Besides, I don't have it in me to put these on the front and not on the back.
As far as the hydraulic cylinder cheekychimp, I came up with 3 ways to do it which are all about the same.
1. Custom fit dual cylinders inline with rear brake lines, under armrest where OEM handle motion actuates them.
2. Custom fit pull type master cylinders on rear subframe where cable actuates them, also run inline with stock brake lines.
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3. Same as 2, but with remote reservoirs, and adding some type of check valve to stock brake line. (this would create a secondary system)