280zilla Posted August 5, 2019 Share Posted August 5, 2019 (edited) Hi guys new to the forum here. I got a 75 280z which im putting an Rb25det in. I wanna finish the brake set up prior to installing the engine and transmission in. For the front i have the toyota 4 caliper set up and in the rear modern motorsports 240sx set up. Ill be buying the Wilwood 1” master cylinder and getting a reman brake booster from autozone. My question is this. Do i need the proportion valve? And also what exactly is it that i have to delete on the fuel line set up. Btw ill be running new lines. Any input on what im missing is good. Ty Edited August 5, 2019 by 280zilla Link to comment Share on other sites More sharing options...
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