NF head on MC engine BTDT?

Huw Powell audi at humanspeakers.com
Tue Aug 21 13:24:19 EDT 2007


> Curious as to what the collective wisdom says, as I'm going to be removing a
> 5000S (FWD turbo) engine for a transplant into my 4000 CSQ.  I'll do a head
> gasket anyway... so.... what's the list experience?
> 
>>I'm considering buying a NF cylinder head for my heavy hitter MC
>>engine. I warped my MC head, and from what I understand the NF is
>>virtually the same with larger valves. Am I right? Chambers are close
>>enough to the same? Compression and piston-valve clearance same or
>>close enough? Oil/coolant passages?

I don't know if "the list" knows this one, but I bet the folks at 
motorgeek.com do.  I think some of them still lurk here, but tend to 
forget to participate.

I would be concerned about the bore - the NF is a 2.3, the MC's are 2.2, 
right?

-- 
Huw Powell

http://www.humanspeakers.com/audi

http://www.humanthoughts.org/


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