To many peas in the pot. We see it all the time on here. The OP needs to decide who is building the eng that he trust and go with that info. There are many ways to get what he wants and it seems he is getting about 20 different opinions here to confuse it even more. Decide on the one you will trust and go with that. That said I have bought some parts from Hughes for my 493 I built and they treated me great. Good service and fast delivery. Good luck to you. Ron