MSP vs. P5 front rotor size?

[Crazee D]

I had the guys at Midas try to compress the piston (while I was standing right there) with a big set of pliers and it didn't budge.

This is the second front caliper (not sure if its the same side) and also had a rear one replaced not too long ago.

I have CS SS brake lines all around and non-ABS.
Not sure about the fluid, valve or master cyl. but I will get the system flushed out.
How would I test the proportioning valve or master cyl?

I do live where there is a lot of salt and sand, maybe thats a factor?
I will get some good pics once I get the replacement installed.

I am seriously considering moving up to the Wilwood DynaPros.
Tekkie sent me a CAD drawing file of an adapter bracket.
I spoke with FASTBRAKES who Wilwood recommended. I would have to get a nice sized group together to make it happen, but it would be a nice upgrade and cost half the BBK (maybe $800-900).

 

[Crazee D]

Some pics for comparison:
626 on left, stock P5 on right

 

[TeamMazda]

Some pics for comparison:
626 on left, stock P5 on right

Its been a while,.. but will 15" Rims fit with this setup? Protege5 with 626 Front big brake setup ?

 

[xxxmonoxidechil]

Yes. They fit fine, as the 626 came with factory 15's on most of them. You could even go to the even large 03-05 Mazda6 front brakes, and even those fit 15's.