its time to replace the rear shoes and wheel cylinders on the 86 gn. are there any higher performance brake shoes out there for this car? also i thought i saw info on using the wheel cylinder for a s10 4x4 somewhere.... supposed to have a bigger bore so it had more stopping and holding power. i can't remember what year and model s10 it was for or where i saw it. can someone direct me to the right tech page or happen to know the info on which whl cyls to ask for at the parts counter????