Cooling RPM, Oil temp Vs RPM |
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Cooling RPM, Oil temp Vs RPM |
DavidSweden |
Aug 14 2015, 03:30 PM
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#1
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Member Group: Members Posts: 479 Joined: 8-June 14 From: Sweden Member No.: 17,452 Region Association: Scandinavia |
I have got my engine back together and running after 2 dropped valve seats.
I am keen to keep the heads cool, I think I read something on this forum about keeping the engine revs about 3500 to provide adequate cooling even if this means driving in 4th gear to keep the revs up. What to members advise? |
Big Len |
Aug 14 2015, 06:11 PM
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#2
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Senior Member Group: Members Posts: 1,760 Joined: 16-July 13 From: Edgewood, New Mexico Member No.: 16,126 Region Association: Southwest Region |
Elliot - I know far less than you, but I had this conversation with Porschef last week, so let me ask you -
If the car is set up stock...Air/fuel mixture, timing, fan and belt in good shape, no deep air dams, using the correct grade oil, correct temp. plugs, etc, etc. Shouldn't the car be able to handle that kind of load? Wouldn't the factory have tested the cooling system under extreme conditions when the car was developed? If one factory spec is off, wouldn't that contribute to overheating? I just don't see a reason to keep high revs unless under the most adverse conditions. Is that correct? |
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