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Old 01-30-2015, 03:13 PM
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JamesDean JamesDean is offline
Electrical Engineer
 
Join Date: Apr 2005
Location: NE Ohio
Posts: 5,038
Quote:
Originally Posted by tjts1 View Post
My dad roasted and warped 2 sets of 262mm rotors in a couple of years on his 190e before I gave him the 284mm brakes that came with my 300d. The 300d now has the 295mm 4 pots I had on my old 190e. Also theres far less pedal travel and less squishiness with the 4 piston calipers. Something to consider if you track your car.

If Mercedes thought 262mm brakes were so great they wouldn't have put 284mm brakes on the 190e 2.3-16 from the factory.
https://i.imgur.com/8wp2PVs.jpg
I think I'm in the same boat. My last set of rotors (Balo) were warped after 33K miles. I am somewhat sure my current set (Brembro) are starting to warp too.

I think I've got an extra set of E420 front calipers in my toolbox too.

Did you upgrade the 300D's master/booster? Your dad's 300D is the earlier 300D. I wonder if they changed to a different master/booster for the 300D 2.5 (mine)..
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82 300SD 145k
89 420SEL 210k
89 560SEL 118k
90 300SE 262k RIP 5/25/2010
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