Heads, blocks, and turbos
erwendell at mac.com
Mon Feb 19 21:27:36 EST 2007
On Monday, February 19, 2007, at 05:55 PM, Huw Powell wrote:
>> I'm wondering just how similar the I5s are.
> very as in that they all appear to be the same casting. That said,
> aren't all drilled the same way. I'm pretty sure the basics - oilways,
> waterways, major component mounting areas - are the same, but there are
> differences, for instance, mounting points for turbo oil/coolant feed
> lines might be an issue.
Most, if not all of the turbo oil and cooling is bolt on stuff. The
water is supplied by a fitting on the water outlet neck and returns via
a special freeze plug. The oil comes from a sandwich adapter that fits
between the oil filter and block. The only one I'm not sure about is
the oil return.
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