LBZ: s463/83 1.0ar vs s475/87 .90ar

diesel53

New member
Sep 16, 2010
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AZ
So I have a bullseye s463/83 1.0ar and I am looking for faster spool up and power "more streetable" Currently on the truck is a s475/87 .90ar. Very slow to spool up and tons of top end.

Should I simply swap out for the smaller turbo or should I leave the 87mm turbine housing on and swap out the intake cover/wheel?

Assuming thats an option.

Any input is appreciated.