1973 formula rear drum to disc conversion

[73Formula4spd]

If I do this conversion do I need to change the master cylinder and brake line? I know I need to change the proportioning valve. Any help will be appreciated.

 

[melsg5]

if you look at the conversion kits from www.amesperf.com the master does not have to be changed but it does state brake line modification and fabrication is required

 

[EaOutlaw]

While you will have the car up on jack stands or a lift check all the flexible lines to see if any of them are dry rotted, if they are do to be replaced spend a few extra bucks and get stainless steel braided ones.

you will need a double flare brake line tool set. they are not expensive.

buy more brake line than you need so you can practice the using this tool.

http://www.amazon.com/OTC-4503-Stin...r=8-1&keywords=brake+line+double+flaring+tool

the link provided near the bottom shows a tubing bender that you will need also.

for complex bends use a wire coat hanger for a template.

Since you will have all of this apart, if you plan on doing any racing, tie in a line lock at the while your in there.

http://www.amazon.com/s/ref=nb_sb_s...ords=line+lock+kit&sprefix=line+lock+,aps,180

Do not forget to inspect every inch of your orginal steel lines that you plan on not replacing.

You may or may not have to do any metal brake line work depending the the kit you install.

here is a video that shows some of the work you will need to do. again this depends on what kit your installing

https://www.youtube.com/watch?v=tXUJ6wjs674

 

[73Formula4spd]

I am thinking of using a 1978 Trans Am disc brake rearend to simplify the conversion.

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[EaOutlaw]

I am thinking of using a 1978 Trans Am disc brake rearend to simplify the conversion.

If you can afford it find a 12 bolt rear end, if your going through all this hassle and expense.

I know its not my money I am spending.

 

[73Formula4spd]

I did not know that there was a 12 bolt that would be a direct bolt in.

 

[EaOutlaw]

if you have the money anything is possible

http://www.moserengineering.com/com.../12-bolt-moser-complete-bolt-in-assembly.html


you can get either of the three kits shown on the page from parts that you assembled to complete.

all you have to do is pick out he options you want and swipe your card.

I don't mind helping people spend their money LOL.