Quote:
Originally Posted by Toby930
Does anyone know the turbine sizes of a K27 S turbo?
Thx
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The UMW K27S is a regular old K27 7200 with stock 7200 turbine and compressor wheels and center bearing housing but I don't know the inducer and exducer diameters of the wheels. That information is on turbocharger websites on the internet if you look or search for it long enough.
It has an aftermarket compressor cover machined to fit the stock 7200 compressor wheel bolted on to the backplate with a 3" diameter flared air/hose intake instead of the stock 7200 2.75" air/hose intake.
It allows a larger dialmeter and better flowing turbo air intake pipe like the 964 turbo intake pipe and lower elbow hose to be installed so turbo lag is reduced a little compared to a K27 7200 with the stock smaller diameter 930 steel air intake pipe that can not flow as much air.