T3 - T4
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moon ******
Join Date: May 2005
Location: Jacksonville, Florida
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Just size of the turbo in general. T4's are bigger than T3s.
Lots of turbos are "hybrids" with a T4 compressor and a T3's hotside for faster spool, but once you start making \lots of power (over 400 or so to the wheels) you need a T4's hotside becuase a T3 hotside will choke it out.
Lots of turbos are "hybrids" with a T4 compressor and a T3's hotside for faster spool, but once you start making \lots of power (over 400 or so to the wheels) you need a T4's hotside becuase a T3 hotside will choke it out.