I have an 1985 mustang gt and I just put in a new flywheel from o reileys new king cobra clutch kit by valeo and for I went with the 10.5" flywheel so I could get the bigger clutch and when I hooked everything and it would just not engage right so I took it to my mechanic and he said its not fitting into the bellhousing right like somethings to thick. I noticed that the fork did sit all the way back against bellhousing wall in the opening where it comes out. I can't figure out where I went wrong something I put on it too thick? Has anyone heard of this and can tell me where I went wrong? Any help is appreciated!