hey folks, i have a toyota truck with chevy driveline(350/sm465/np205). i'm having a problem with the clutch, master cylinder and slave cylinder are chevy (both brand new)but i cant get enough movement to push the clutch fork back. first question: how far does it need to go! it's gotta go all the way back or just 1.5" or whatever. second question: if it doesn't have to go all the way back, what should i look for to fix?(you think i put the disk backward or ?????) i appreciate any help in advance.