Kirban 2 cents worth
First, Cardone is a very good company as I have been dealing with them direct for over a dozen years now. Their headquarters is near me.
It was my company that pressured Cardone to get the brake bowl made years ago. Its true the pm unit is not available in any auto stores that I am aware of because Cardone has no cores. All the cores they have are mine.
They have one guy and one guy only that rebuilds all the pm units all these years and they have the proper testing equipment....units from us have a limited lifetime warranty meaning as long as you own the car and I am above t he ground it won;t cost you anything....yes some have issues but when you have sold several thousand of them things happen these were not great early on either when they were new.
as for the mass air flow sensors again issues yes but the technology on them is 30 year old now. Yes RC does rebuild them and that is a good option....
Currently we sell about an even amount of pm units and vacuum set ups because we have the vacuum pedal.
I understand the frustration but we have workable solutions just like kits for the terrible window issues.
Our cars are not perfect.....far from it.....
But Cardone can only do so much....rite now I get units in the motors are burnt up I have to get those windings redone which cost us another $150.
The situation will only get worse as cars continue to age like the drivers....
Cardone is a very very big player in the rebuilding business supplying many of the auto stores.
I got lucky as they don;t deal with mail order companies direct. They also made the new aluminum drums you can buy anywhere now.....again we provided the parts and idea. Currently they are working on another product that will fit every G body car out there that nobody has made yet....
denniskirban@yahoo.com