Hi all,
What are the ideal tolerance for 'flatness' on the cylinder head? It's a 998 A plus engine.
We've got it sat on a flat plate and we're getting at most 5-6 thou.
Thanks
Cylinder Head Tolerances
Started by
Domneon
, Jul 27 2014 11:19 AM
3 replies to this topic
#2
ACDodd
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Up Into Fourth
Posted 27 July 2014 - 11:45 AM
Consider 2 to 3 the maximum.
Ac
Ac
#3
ACDodd
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- Mini Docs
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Up Into Fourth
Posted 27 July 2014 - 11:45 AM
Consider 2 to 3 the maximum.
Ac
Ac
#4
Domneon
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One Carb Or Two?
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Posted 27 July 2014 - 12:12 PM
Consider 2 to 3 the maximum.
Ac
Thanks, just more thoroughly cleaned the head surface and flat plate and we are now getting 2-3 thou clearance at a push
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