Blown Engine and Trans
#20
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Join Date: Jun 2008
Location: Wayne, PA
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What would it cost to have the engine replaced? Also, if you aren't hitting the redline or rev limiter, why wouldn't the engine be OK and running in its designed operating range?
#21
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His cost is nothing, because it is being replaced under warranty.
My guess would be oil starvation due to hard banked cornering and/or chicanes. This is not a VQ specific problem, as any motor under those circumstances will suffer the same failure unless specifically prepared to deal with oil pressure loss.
My guess would be oil starvation due to hard banked cornering and/or chicanes. This is not a VQ specific problem, as any motor under those circumstances will suffer the same failure unless specifically prepared to deal with oil pressure loss.
#24
#26
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Isn't there something that alleviates that issue? The lateral G pulling the oil to 1 side.
Or do we not have that mechanism. I think I read about it for Corvette?
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Or do we not have that mechanism. I think I read about it for Corvette?
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#27
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Description here: http://www.drysump.com/drysump.htm
And a longer one with pictures: http://www.stockcarracing.com/techar...tem/index.html
#28
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Most production cars use a wet sump.
A wet sump system has 1 oil pump, and the 'intake' for the oil pump is in the bottom of the oil pan.
A dry sump system as 2 oil pumps. The first one is basically the same as the wet sump system: it pumps from the bottom of the oil pan. Instead if going straight back to the engine, it pumps into a resovoir, which has a second pump that pumps to the engine.
You can starve the 1st pump in the dry sump system, and still maintain engine oil pressure for a while via the 2nd oil pump.
I run a baffled oil pan and an accusump (pressurized oil collector).
*edit* he beat me to it... lol