Quote:
Originally Posted by RalliartRsX
How do you think the billet wheel GTX stacks up to a similar EFR??
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The billet wheel, on the 7163 at least, is very aggressive. BW can get away with doing that because of the extra torque at low blade speed ratios offered by the new turbine. The other EFRs have slightly less aggressive aero and are comparable to the stuff coming from Garrett except for higher pressure ratios where the BW parts win out.
However, the real advantage to EFR's is the Ti-Al turbine, that's one thing Garrett can't touch.