so basically not found my answer after a few nights research so asking all you boost junkies on here:

will have the turbo off this year and sent of for a rebuild only because its the standard ford T3 with the 270ish bearing running 1 bar boost.

so my question do i just get it rebuild with a 360 bearing

or do i get it rebuild with a 360 bearing and bigger compressor wheel inside?

engine is standard head and cam and bottom, mfi, runs 1 bar usual mods ic, exhaust, -31, cone, group a, 170bhp, was hoping for 18psi the max that the mfi can handle on my next setup, don't really want lag with bigger .48 housing etc