I just finished replacing my rear brakes total rebuild. however im still not happy with my brakes. I already thought i had problems with my vacuum pump but never had checked it. I did today though and im getting 10 at idle and 15 wot. Has anybody ever tried a 12 volt electric vacuum pump. My other idea is to use my power steering pump for hydraboost however i dont know what type of mastercylinder to use any help would be greatly appreciated

 

Here is a couple links that may help you with a hydroboost setup.


https://www.dieseltruckresource.com/d...d.php?t=169715
https://www.dieseltruckresource.com/d...ml#post2582890

 

I think most of the 1st gen pumps are still available. Check out this thread and the links included.

https://www.dieseltruckresource.com/...ghlight=jacobs