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Rear disc brake conversion issues
(04-10-2019, 10:07 AM)1973machi Wrote:
(03-24-2019, 05:43 AM)Erik72 Wrote: Just an update. The disc to disc master cylinder and combination valve combo from CJ pony parts cured the issue. Thanks to all for recommendations.

Did you hook up the brake light to the new prop. valve?  The factory one is two wire and the chevy valve CJ uses is a single wire.

I did yes works great

Erik Passaro,

72--- 351c, Hooker Headers, 770 Holley carb, Steet dominator intake, comp cam, scorpian roller rockers, full MSD ignition, 9 inch 4-11 gears, 150 shot nitro.
Does it matter which wire I use from the factory plug?
I bought the kit from summit...

I'm having the same problem. bought the kit from summit. bleed the brakes so many times and nothing. Thought maybe master cylinder went out so bought power booster/MC kit from LEED brakes. So now I have all brakes converted to disc. Worked fine before installing kit SUM-BK1626.
Emergency brake cable doesn't reach plus other problems.
Watching this thread.
The problem was solved, read all of the posts, especially about proportioning valves and about calipers installed on the wrong sides.

“If you can't explain it simply, you don't understand it well enough.”
--Albert Einstein
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