BioPunk Posted July 15, 2016 Share Posted July 15, 2016 So I bought a gorgeous 2wd hatchback and everything on it is goorgeeeeous to a fault. Consistently maintained, no major rust, interior is nice, gearbox is working well, oil and coolant leaks are minor and under control. Dedicated picture thread for the car coming soon so I can show her off. The brakes, however, have not agreed to age so finely. The car takes some coercion to stop, to a degree I consider unsafe around contemporary cars. The current master cylinder outputs force at a rate equal to the force of my foot on the pedal. I have strong legs but the car is still 2500 pounds. I want to do the following: New rotors Bigger calipers, under 14 or 15 inch alloy rims The nastiest brake fluid I can buy A more robust master cylinder Potentially even new lines R1 concepts can build new old-gen Subaru-spec rotors to order, and I've heard that they're pretty well made. Any other parts suggestions that will fit without major hub modifications? Quote Link to comment Share on other sites More sharing options...
BioPunk Posted July 15, 2016 Author Share Posted July 15, 2016 (I'm more interested in tuning the front brakes for now since they do most of the work, but if there is much wisdom on this forum about the rear drums, I'll be looking it over as well) Quote Link to comment Share on other sites More sharing options...
DaveT Posted July 15, 2016 Share Posted July 15, 2016 Could it be that the existing booster is just not working? Quote Link to comment Share on other sites More sharing options...
BioPunk Posted July 15, 2016 Author Share Posted July 15, 2016 My mechanic is out of town, so when he gets back I need to get a proper look at the cylinder which the service manual labels as the booster - it's a pretty tiny booster, if it is one! Quote Link to comment Share on other sites More sharing options...
superooo Posted July 15, 2016 Share Posted July 15, 2016 I just did disc brakes on the back of my 87 hatchback ea81 there is a GL 10 at the junkyard by me if it has disc brakes I could hold them and you could install them on the rear of your car I don't know if it'll solve the problem you're having but it is a definite upgrade and it's a direct bolt in all you would have to do is get the calipers turned or possibly buy new ones depending on condition and same with brake pads I could probably pulled the parts and get them for like 75 bucks plus shipping if you're interested like I said if the car has disc brakes Quote Link to comment Share on other sites More sharing options...
superooo Posted July 15, 2016 Share Posted July 15, 2016 What year is your car? Quote Link to comment Share on other sites More sharing options...
BioPunk Posted July 15, 2016 Author Share Posted July 15, 2016 Oh yeah, year is 1984. And if I were to grab those rear discs/hubs, superooo, be sure the base car is also 2wd Quote Link to comment Share on other sites More sharing options...
superooo Posted July 15, 2016 Share Posted July 15, 2016 Yeah I was just thinking about that, I don't believe your car has the automatic adjuster that ea82 would, have have you tried adjusting your rear drums Quote Link to comment Share on other sites More sharing options...
idosubaru Posted July 15, 2016 Share Posted July 15, 2016 I would do a simple brake assessment and reconditioning. A couple bucks and an hour you can have it locking up the wheels like it should and bigger brakes can't do any more than that if you're not racing or towing huge loads. Clean and regrease with quality grease like Sil Glyde Replace rusted/damaged brake clips or boots. Flush the fluid. That should be it but if needed, new pads and resurface the rotors. Quote Link to comment Share on other sites More sharing options...
TomRhere Posted July 16, 2016 Share Posted July 16, 2016 Proper rear shoe adjustment also. Quote Link to comment Share on other sites More sharing options...
BioPunk Posted July 16, 2016 Author Share Posted July 16, 2016 Thanks, wise old-gen masters! Any particular tips or known quirks for working with these brakes? Quote Link to comment Share on other sites More sharing options...
superooo Posted July 17, 2016 Share Posted July 17, 2016 That car had rear drum but I believe the drum is bigger on the 8th 82. I'm about to get one for parts if you'd like me to pull the drums and send them to you. Ea82 had a self adjuster in the drum and a proportioning valve for the rears.. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.