I have a 58 chevy truck inline 6, took the tranny out and installed a 85 -T-5 with 5 speed overdrive, had to cut 1/2 " off pilot shaft, also cut sleeve that goes over trans drive shaft as it was a little to long, installed new clutch and pressure plate with correct 14spline and 11" disc, bolted every thing up fit fine adjusted clutch but it doesn't want to shift.!!,, why? so we thought pilot shaft might be a litttle to long still so cut off 1/4" more, everything together doesn't want to shift? help, any ideas please??