A very good question!
And not even one reply since 2003 ?!
Has anyone used IR-heatgun(?) and measured the heads temp ?
The original question has no answer since BMW have not published any data on head temps.
References to VW heads ?
What optional coolings of the heads have you tested ?
CC-Racing or was it Luftmeister made valve-covers with o-ring sealing instead of the gasket => enhancing cooling of the heads they claimed (no temp data was published - was it only a sales gimmick?...). There is an R90W in EU - neat build! Still - what head temps could be considered normal ?
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Drive Safely,
Albert
Last edited by dc lindberg; 29 Mar 2009 at 09:41.
Reason: watercooled links
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