5.7 & AlterKtion Questions

My conversion is from a 08 durango but I bought a 300c front timing cover so the alternator is not the first thing you see when u look at the motor ,I know on my install i did not have to do any trimming on the frame to get the car timing cover to work,I also used the tti engine mounts with the power lock Schumaker pads,THE ENGINE DOES NOT MOVE EVEN A 1/4 inch under load,