evening gents

I currently run a t3, it is basically a mk1 rst t3, 45 compressor trim, .42 compressor housing, .36 turbine housing.

I was hoping to rebuild a turbo to the same spec, but with a 50 or 55 trim compressor wheel.

(can anyone advise the small increase in compressor wheel would have any detrimental effect ie added lag? the engine is just under 1.4!)

can anyone tell me please what model used the 50, or a 55 trim compressor wheel as standard? would be nice to get a complete unit with the 50/55 compressor trim spec, with the .36 or a .48 (.36 preferred).

Did any production ford ever use this configuration?

I look forward to hearing from you, regards, Dan