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what temp?

Tech Talk for Nissan owners.

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Posts: 89
Joined: Mon Jun 05, 2006 9:26 am
Location: Sutherland Shire NSW

what temp?

Post by GQSWB42td »

can some body help me. im just fitting a pyrometer to my patrol and wondering what are the safe limits of exhaust temperture. thanks for your help.
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Post by hiy6o »

When we up the fuel in these we keep it under 550 C under a long pull at high load. Standard they are about 400 C.
Hope that answers it for ya
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Post by PGS 4WD »

Depends where the pyro is, before or after the turbo and how close if after the turbo and the application. Personally I query my customers in regards to their application, I'll run a comp car hotter (more fuel) than a tow car that does long periods of high load, or if there is an in cab pyro and an educated driver you can run richer (hotter) provide the driver knows when to back off.

Joel
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Posts: 89
Joined: Mon Jun 05, 2006 9:26 am
Location: Sutherland Shire NSW

Post by GQSWB42td »

pyro is going to be before the turbo. application is a fun car. A bit of comps and weekends away.
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Posts: 1258
Joined: Wed Mar 21, 2007 7:49 pm
Location: Mornington/ Victoria

Contact:
Contact PGS 4WD

Post by PGS 4WD »

Before the turbo aim for around 750 to 800 max, after the turbo about 500-550 deg c, wouldnt suggest maintaining any temp over 900 before the turbo for any time as engine likey to go bang.

Joel
-Pre trip inspections/ servicing
-Suspension/ custom modifications
-4wd Dyno & tuning
-Qualified mechanics
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