maybe somebody can help me..please..heres what i have.....with the car jacked up and sitting on 5 blocks under each wheel with the car on the suspension .....drive shaft out and measuring the angles of the trans is -4 and pinion is plus 4.....so what i am thinking is i am at 0 ...right.....with the driveshaft in and measuring angles at top of shaft its plus 1 and by the pinion on the shaft its plus 1....so thats zero ...right.....so i need 5 to 7 degrees down....right......so what do i do to get 5 to 7 degrees down..nose down the rear??5 to 7degrees??....i lowered the 727 to make room for the carbon fiber trans shield and i just installed a gear vendors overdrive which is why the trans is minus 4 degrees