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Lets talk about radiators/cooling

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Old May 25, 2012 | 06:07 AM
  #21  
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Originally Posted by teamvalorracing
For real. Try it. Pull the ic and have your answer. If it is, when you remount the ic, mount it at a "leaned back" angle. That will allow some air over it. Im guessing ats probably a 3" thick unit and all the air is getting pretty much stopped going through it which is why its hot at hwy speeds.
Give it a try and report back. :-)
Yeah its a big unit...Precision 750. I cut above the bumper above the cooler and a bit of the bottom of the rebar to try and get air over the cooler last year. I guess it didn't work lol.
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Old May 25, 2012 | 06:10 AM
  #22  
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Originally Posted by teamvalorracing
Im gonna say the intercooler is blockig airflow to the rad. I had that issue before myself.

To test this, pull the ic and run a straight pipe to join your two intercooler pupes where the ic used to be and go for an "easy throttle drive" up to 70 and 80 cruising and see if the temps stay down. :-)
Wont this same issue exist with the sos larger heat exchanger it blocks the engine rad by a lot. This was my biggest concern too.
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Old May 25, 2012 | 06:28 AM
  #23  
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^ not nearly as thick or as large by dimension.
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Old May 29, 2012 | 11:28 AM
  #24  
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What are you guys seeing for temperatures? With the oem
Rad/fans and thermostat I'm sitting around 200 (aem corrected) and 4 bars on the ap1 modifry sometimes 5 when the fans kick in. The fans seem to need to kick in to keep things cool even while in motion but it never gets above this so far.
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Old May 30, 2012 | 03:49 AM
  #25  
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Anyone?
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Old May 30, 2012 | 03:53 AM
  #26  
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I saw 188-196. Once it reached 196, fans would kick in and drop to 186-188. Rinse and repeat.

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Old May 30, 2012 | 04:09 AM
  #27  
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Was that with the revised aem temp cal or something else? Because my oem fan switch isn't kicking in until I see 203-205 on my aem with revised temp cal
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Old May 30, 2012 | 04:11 AM
  #28  
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I use kpro, mishimoto fans, shroud, radiator, rad cap. Oem thermostat.

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Old May 30, 2012 | 04:37 AM
  #29  
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Did you pull the ic and do any testing? There is a lot of info to be had from that test alone and will point ou in a direction instead of speculating.
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Old May 30, 2012 | 04:38 AM
  #30  
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Hmm sounds like the aem cal must be slightly off or my oem fan switch is a little late. Either way doesn't sound like anything to be worries about.
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