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Old Jan 19, 2007 | 05:42 PM
  #17  
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JamboRS
focus rs 1672
 
Joined: Sep 2004
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Originally Posted by Butchi
Somebody wrote: the first 20 min is very importent when you have fitted a new cam.

Does anyone know how to run the engine the first 20 min?

Mvh Butchi
rev to 2-2.5k rpm for 20 mins,nothing else to it
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