I have a 87 Turbo 5 speed and ive noticed that when i give the car alot of gas and shift into second, the gears grind a bit but it goes into gear and doesnt pop out,,, and when downshfting it is hard to go into 1st and 2nd.. ive also seen that my slave cylinder has had brake fluid on it and ive already replaced the master cylinder so i was worrying it might be the gears slipping..(or broken__) so should i replace the slave cylinder and change the tranny fluid too with fully syntethic will that help... any help is appreciated.. thanks:1zhelp: