So how do they come up with a super trim for the 54? is it only going to affect spooling? wouldn't the compression map change then?
so you are saying that the drag manifold cannot accomodate the t4e housing? what a/r is the compressor housing? is the t4b housing much bigger than the t4e housing?
btw, how much did it cost you? I paid 285 for rebuilding ( without changing parts at all), not to mention 50 for honing bearing housing ( mine was badly scratched on the inside) and 80 for 360 degree thrust bearing.
the more i think about it, the more I think i overpaid.
