 Engine Temps, Dip stick, intake plenum, etc.. |
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| yarin |
 Jun 19 2006, 09:12 PM
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#1
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'14-X'in FOOL  Group: Members Posts: 988 Joined: 13-May 03 From: Guttenberg, NJ Member No.: 693 Region Association: North East States  |
After driving around for a while I hand checked temps at the dip stick, intake plenum and runners. It was really hot, barely touchable. Is that normal?
My head temps range from 320 up to 360 going up a hill at 4000rpm. Warmed 2.0 with megasquirt. AFR on load around 12~13. Intake temps reached almost 100 in my PVC intake with a K&N filter. No rain tray. Right now I have a 4-2-1 header to a Magnaflow with no tail pipe. So all the exhaust is exiting under the car. Could this be my issue? Thanks |
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| lapuwali |
Jun 19 2006, 09:24 PM
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#2
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Not another one! Group: Benefactors Posts: 4,526 Joined: 1-March 04 From: San Mateo, CA Member No.: 1,743  |
Those head temps are very good. Mark Henry noted intake air temps on his SDS equipped engine of 50dC, so 100dF is not too hot at all. 135dF has been noted in many cases as typical engine bay temps on the 914, esp. towards the rear of the bay. The front of the bay is often much cooler (farther from the exhaust).
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| crash914 |
Jun 20 2006, 05:56 AM
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#3
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its a mystery to me Group: Members Posts: 1,828 Joined: 17-March 03 From: Marriottsville, MD Member No.: 434 Region Association: MidAtlantic Region |
Yarin,
For what its worth...I run around 300-325 at cruise. Push 350 when loaded like flooring it in 5th. oil temps go up close to 250. different motor, but it sounds like you are in the ballpark. |
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| DNHunt |
Jun 20 2006, 08:10 AM
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#4
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914 Wizard? No way. I got too much to learn. Group: Members Posts: 4,099 Joined: 21-April 03 From: Gig Harbor, WA Member No.: 598 |
Those temps sound about right to me.
Dave |
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| Mark Henry |
Jun 20 2006, 12:46 PM
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#5
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that's what I do! Group: Members Posts: 20,065 Joined: 27-December 02 From: Port Hope, Ontario Member No.: 26 Region Association: Canada |
Sounds good!
Now… toss that rain tray back in and see what happens! And the tail pipe…. BTW you’re in the right engine temp zone when you can slowly(2-3sec) pass the dipstick back and forth without burning you fingers. (That’s the old school method) |
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