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Slk 230 Supercharger pulley

202 views 4 replies 3 participants last post by  MattHam  
#1 ·
Hello everyone i was wondering if people have put a smaller supercharger pulley in an slk 230 if so how much horsepower did you gain?
 
#2 ·
Product information "Kompressor Tuning SLK 230 Kompressor"
Kompressor Tuning Kit for the SLK (R170) 230 Kompressor, Facelift.
More Power for your SLK 230 Kompressor:

  • before: 145KW/197PS after: 172KW/234PS
  • before: 280 Nm after: 348 Nm
  • Highspeed: before 234 km/h = after 245 km/h
Installation Time: 45 minutes.
IMPORTANT: FIT ONLY THE FACELIFT MODELLS WITH 197 PS, DONT FIT THE BEFORE FACELIFT MODELLS WITH 193 PS!!!
 
#3 ·
It might be easier (and more common practice) to actually increase the size of your crankshaft pulley instead - it has the same impact.

I have this mod installed, the noise and power (calculated by my bum dyno) is a noticeable change. I think it cost me about £140 on ebay for the part, it’s an easy (ish) install too 👍🏼.
 
#5 ·
the exact one i bought is no longer up for sale, but this looks very similar (make sure you research before buying as this is not the one I got! just using it for example). There are 2 different sizes (for 2 different crank pulley sizes), so be careful!

Pardon our interruption...
 
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