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Author Topic: Glowing Turbo  (Read 4079 times)

Offline Grand Master Patch

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Glowing Turbo
« on: 05 April 2011, 20:24 »
A friend of mine has just text me asking if a turbo glowing red after a short but spirited drive is normal,any ideas?
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Offline symsymma

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Re: Glowing Turbo
« Reply #1 on: 05 April 2011, 20:48 »
My mates old tuned up escort rs turbo used to glow red :wink:
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Offline Grand Master Patch

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Re: Glowing Turbo
« Reply #2 on: 05 April 2011, 20:58 »
Quote from: symsymma on 05 April 2011, 20:48
My mates old tuned up escort rs turbo used to glow red :wink:

It aint an old escort though,tis an em kay 4.
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Offline rockmonkey69

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Re: Glowing Turbo
« Reply #3 on: 05 April 2011, 21:05 »
yea its normal, my k03s exhaust housing glows red hot after a spirited drive. Have to remember the turbo provides back pressure to the exhaust gases from the engine which are more like constant flames than the name exhaust gases implies.
One reason not to switch off the engine straight away and to let the engine cool down after a hard run.
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Offline symsymma

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Re: Glowing Turbo
« Reply #4 on: 05 April 2011, 21:10 »
Quote from: rockmonkey69 on 05 April 2011, 21:05
yea its normal, my k03s exhaust housing glows red hot after a spirited drive. Have to remember the turbo provides back pressure to the exhaust gases from the engine which are more like constant flames than the name exhaust gases implies.
One reason not to switch off the engine straight away and to let the engine cool down after a hard run.
look good wen there glowing eh :cool:
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Offline richw911

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Re: Glowing Turbo
« Reply #5 on: 05 April 2011, 21:10 »
Hmm It could be either running very lean or it's being starved of oil?  :undecided:
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Offline Grand Master Patch

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Re: Glowing Turbo
« Reply #6 on: 05 April 2011, 21:12 »
And if fluctuating/surging boost is present,would it still be normal?
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Offline Wayne

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Re: Glowing Turbo
« Reply #7 on: 05 April 2011, 21:41 »
Should not be getting that hot after a short drive.
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Offline tech1889

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Re: Glowing Turbo
« Reply #8 on: 05 April 2011, 21:49 »
unless the turbo really pushed i wouldnt expect it to glow red..
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Offline rockmonkey69

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Re: Glowing Turbo
« Reply #9 on: 05 April 2011, 22:08 »
That's a point you must be really going for it, or as mentioned it might be leaning out. I remember my stage 1 running red hot when I go cruising and when I went for dyno sessions and had the fuelling monitored it showed I was running a little rich as hoped, so it does happen.
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