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Re: [T3] Breaking in a rebuilt


On 17 Apr 2004 at 0:46, Neil Verdon wrote:

>   russ your missing the point ! you limit damage cause by low quality parts
> not working well toghether if you find out they are not working toghether
> well with an engine without load on it.

I certainly don't see any harm in what you're recommending, but I don't think 
the benefit is clear either. One thing I would take issue with is the idea that 
working the cam like this is better if done without load on the engine.

If you think about it, the load on the valve train doesn't change at all with 
engine load. For a given set of parts and springs, it's almost totally a 
function of RPM and nothing else.  

Now maybe you're thinking that if something breaks while you're doing 4000 RPM 
standing still you would be able to shut it down quickly and with less damage 
than if you had been moving at 70 mph. There might be some slight edge here, 
but even standing still, a whole lot can happen inside an engine during the 
couple hundred revolutions that will pass before you get it stopped.

-- 
*******************************
Jim Adney, jadney@vwtype3.org
Madison, Wisconsin, USA
*******************************

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