INTERNAL ENGINE MODIFICATIONS Valvetrain |Heads | Strokers | Design | Assembly

Making some changes

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Old 11-02-2011, 01:28 AM
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I mean why did the ring or rings get so hot they bound up against the ringland.
If you dont mind me askin where do the engine coolant temps run during and 30 secs after a full 1/4 pass?
Old 11-02-2011, 01:33 AM
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Factory ring gaps were too tight, I assume. Coolant temp at the beginning of the run was 198, end of the run was 198. Only logged for 13 seconds after the run but it rose to 201 in that 13 seconds.
Old 11-02-2011, 02:06 AM
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Thats too hot for a stock boosted engine.Im not sayin it was responsible for the rings because,im sure you could have adjusted the tune to accomedate the high coolants temps.Why so hot anyway?Dont tell me you like to have a hot heater.I know where you live.
Old 11-02-2011, 02:09 AM
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It has the stock thermostat. Are a lot of the high HP guys swapping to colder thermostats?
Old 11-02-2011, 02:40 AM
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Jake, was that the top ring, or the second ring? What did the other one look like?
Old 11-02-2011, 02:48 AM
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Top ring. Other than some abrasion on the side, the second one looked fine.
Old 11-02-2011, 07:10 AM
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Just curious, what cylinder was this?
Old 11-02-2011, 07:17 AM
  #28  
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Number 3
Old 11-02-2011, 08:27 AM
  #29  
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im using a 160tstat
Old 11-02-2011, 08:27 AM
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what did the top of the piston and head look like in the same cylinder?


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