i just done it to remove crap from the engine and less valves ready for my n249 delete see this post on seat forum for more infoPOLOZ wrote:Hmm! What are the benefits of all this, if you dont mind me asking?
http://www.seatcupra.net/forums/showthread.php?t=200030
or this more detailed full "junk" removal things slightly different on our engine but most the same
http://forums.fourtitude.com/showthread ... VAP-Delete