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Board index » Jeep CRD / E85 / Alternative Fuels » Liberty CRD...Love that Torque!!!

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peteyz24
 Post subject: Re: cooldown really required?
PostPosted: Tue Apr 25, 2017 7:09 am 
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I second that. The purpose of a BOV is to give boost somewhere to go when the throttle slams shut

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Mountainman
 Post subject: Re: cooldown really required?
PostPosted: Tue Apr 25, 2017 11:59 am 
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Good deal, thanks for the insight. I guess I just got a loose turbo

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WWDiesel
 Post subject: Re: cooldown really required?
PostPosted: Tue Apr 25, 2017 12:10 pm 
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BOV is a gasser thing, diesels don't need um.... :roll:

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thermorex
 Post subject: Re: cooldown really required?
PostPosted: Tue Apr 25, 2017 7:17 pm 
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Mountainman wrote:
MM53 wrote:
30 seconds of cooldown for normal driving or 1to2 minutes for extended interstate trips . 150k on OEM turbo no play.


That's what I've been doing with my Garrett that has about 35k on it, and it already has play. I'm not impressed, but maybe it has to do with the lack of the stock 'BOV' which the egr acted as. Or maybe I got a bad one, hmm

You modified your Jeeps more than anybody I know from this forum, and you didn't add a pryo gauge? What happened, lol...

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Mountainman
 Post subject: Re: cooldown really required?
PostPosted: Tue Apr 25, 2017 8:00 pm 
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:oops: yeah, so many mods, so little time! I need gauges next, after the bolt on tri-link, jba arms, and ox locker(s)... :5SHOTS:

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Mech fan, VH & AC delete
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Bushman5
 Post subject: Re: cooldown really required?
PostPosted: Fri Apr 28, 2017 12:43 am 
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262,600 KM's on my factory turbo. OIL change every 5000 KM's (5W40 MOBIL TDT, Mobil extra large filter, synthetic media). Always cooled / spooled down . I'm the third owner. You can HEAR it spool down, sounds like a jet turbine. I also MILITEC-ed the turbo (added militec to the engine oil.

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Auberon
 Post subject: Re: cooldown really required?
PostPosted: Tue May 02, 2017 10:20 am 
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EGT sensor just in front of turbo can take a surprisingly long time to come down to 200 deg C after a good run. This latent heat in the cast iron body of the manifold will t/f to turbo body after shut-down. This is what takes the time to cool it is not just about that simple snail shell.
So per my gauge I have always cooled down and will continue to do so.
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Board index » Jeep CRD / E85 / Alternative Fuels » Liberty CRD...Love that Torque!!!

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