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-   -   Please read guys!!! Especially those with HG or hesitation issues! (http://www.cslregister.com/forum/showthread.php?t=4781)

cantfind1 06-07-2010 03:18 AM

Please read guys!!! Especially those with HG or hesitation issues!
 
A link to my post on M3cutters.


http://forums.m3cutters.co.uk/showth...352#post253352

shimmy 06-07-2010 07:56 AM

Interesting but not sure how high temps, HG problems

cantfind1 06-07-2010 08:14 AM

running lean leads to running hotter leads to overheating the head. Especially at high rpm!

shimmy 06-07-2010 08:21 AM

Quote:

Originally Posted by cantfind1 (Post 59736)
running lean leads to running hotter leads to overheating the head. Especially at high rpm!

But surely the knock sensors would sort this?

cantfind1 06-07-2010 08:25 AM

Only if the running lean leads to detonation.

The S54 is a very precise engine with high tolerances. I believe any lean running will lead to excess heat, I am not saying that this is the only cause of HG failures but it is certainly going to be a major contributing factor.

The knock sensors didn't seem to work on Mole's car he has suffered Detonation.

http://www.cslregister.com/forum/showthread.php?t=4750


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