OK-----like i said before--cut it off around the fire wall area--your frame rails are too low--on my buildsI have a fixture that I use so I can mock up the top edge of framerails at c/l of crankshaft--this fixture is made up of three pieces of 6 inch channel iron where the middle piece is welded back to back with the ends---the ends are referance for frame rail tops and middle just goes under bare engine block with out crankshaft or main caps---
This seems to work pretty good ---it will bring up your frame rails and then your wish bones will be right.