Ive done some research but im looking for some tips from those that have cusotm setups. In a few weeks I will be having my setup made by a friend but I dont think he has ever done a turbo setup. He is a welder for a living and he has done work for me in the past so I have no doubt in his ability.

Turbo will be from supernatural. Its a 88mm GT55 with a 1.08 a/r T6 99mm GT47 turbine. I will be using flipped shorties with 1.5" primaries and 2.5" collectors. All hot side piping will be 2.5" 304 SS with v-bands. Exhauset and DP will be 5" aluminum. Wastegate will be a 60mm tial dumped back into the DP and I will have a tial bov as well.

Does anyone have tips on fabricating everything?

thanks