Muggy to 5BE Build

[JERRY2KONE]

You still have a weak point in those diffs with the plastic diff cups. I would have just changed them with an aluminum diff cup while it was apart. There is still too much chance of flex once you put those diffs under power with that motor and those gears are going to eat themselves at some point and may damage your new diff cases along with them. Sorry just had to point that out. Why only go half way with the upgrade?