No, that would be WAY too far down and that hangs people up sometimes. It's clear as a bell in the MP manual and people spout 5-7 down as gospel......and it is, sorta, but it's referring to 5-7 down FROM the angle of the drive shaft, not the transmission shaft. When I set one up from scratch, I set the perches on the rear housing with the pinion 5 degrees down. Normally, that gets it so close it usually doesn't need any shims if everything else is right.