[Land-speed] Oct meet

drmayf drmayf at mayfco.com
Tue Oct 23 09:31:27 MDT 2007


Yeah, my first thought was blown head gasket and that putting boost into 
the radiator. That will also let water intot he cylinder as well.
mayf
ddahlgren at snet.net wrote:

>Here is a more likely alternate theory..
>You lifted the head gasket sent compression from the now dead hole into
>the cooling system and blew the cap off..You would be amazed at how much
>water an engine can ingest and not get hurt... Also  how easy it can be
>to lift a head gasket as well..
>Dave
>
>-----Original Message-----
>From: land-speed-bounces+ddahlgren=snet.net at autox.team.net
>[mailto:land-speed-bounces+ddahlgren=snet.net at autox.team.net] On Behalf
>Of Scott Cowle
>Sent: Tuesday, October 23, 2007 10:49 AM
>To: land-speed at autox.team.net; Sparky
>Subject: Re: [Land-speed] Oct meet
>
>
>As near as I can tell Sparky, the rad cap backed off to the point where
>once it built up pressure it released it all at once and the air filter
>for the supercharger is right in line with it.I think the engine
>ingested a large amount of fluid all at once.When I took the filter off
>there was a puddle of fluid in the intake pipe leading to the
>supercharger.I do not know yet but maybe the engine experienced a
>hydraulic lock in two of the cylinders and broke pistons or bent rods
>but one cylinder had no compression at all, so I did not bother to test
>the other-I knew I was done. At first I thought I had left the cap
>undone but upon inspection I realized the cap was not clamping onto the
>rad tightly enough and vibration may very well have backed it off enough
>to cause the disaster we experienced .But we live and learn and next
>time before each run Jim and I are going to do a thorough inspection of
>the little things to try and avoid a repeat of this. We will be back
>asap. Scott
>
>
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