i'm wondering if there is any popular compressor wheel that us S5 turboII guys can upgrade to that will HOLD BOOST til redline... there are the obvious upgrades (bnr's for example) but i'm basically wanting a stock-sized compressor wheel so i'll have enough injector to support it without upgrading my 550's...

does anyone have any input on this?

all i'm asking is for a compressor upgrade that will support the same amount of boost and hp as the stock s5 turbo, but just hold it until redline...