[Vwdiesel] For bigger read smaller!

Mark Shepherd mark at shepher.fsnet.co.uk
Mon Sep 27 13:42:33 EDT 2004

now I'll go and research coefficients of  expansion
Mark Shepherd wrote:
> What if  the clever dicks who put an oversize water pump
> pulley on a rebored engine so the block was being over
> cooled to the extent that the pistons grew enough to bind
> when on full load?...

A larger pulley would result in lowered WP RPMs and thus
coolant flow.
I put a smaller pulley on mine to increase the flow and


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