elgato13

Hey everyone,

I’ve done 4 track days in my GT3 and decided to do some maintenance/mods at the same time.

I did an oil change/brake flush and swapped out my PCCB rotors over to some AP Racing J Hooks with Ferodo DS 1.11 pads. Also swapped in the Tarett caliper studs since I’ll be doing a lot of DIY.

I don’t know what the alignment/camber settings are so I was wondering how many shims f/r a stock GT3 comes with? Getting under the car it looks like a 4mm shim on the front and rear of the car but I don’t know if it comes that way from the factory. I’m planning to get a track alignment but would like to know if I’m already working with some negative camber.

Also, the brake sensors on the rear went back in no problem but I had a lot of trouble with the front pads, the opening looks almost too small to fit all the way flush. Is this a common issue or are people tying off the sensors?

GrantG

I think the cars are delivered without shims.

For the brake pad sensors, I personally prefer to buy cheap replacements on Amazon and solder the wires together (bypass the function).

There are cheaper ones, but these work:

URO Parts 7L0907637C Brake Pad...

elgato13

Thanks Grant, I was doing the same on my Cayman with the brake sensors but wasn’t sure if I was missing something.

CarManDSL

Solder, then shrink tube with adhesive makes a better seal.



Cut the insulation as close to plastic as you can, twist and solder.

Heat shrink tubing with adhesive.

elgato13

Thanks for the pictures, I've never done it that high up on the sensor but it makes total sense.