Join Date: Apr 2006
Thanked 29 Times in 24 Posts
You need to move your pyrometer pre-turbo.
Post-turbo will not give a reliable reading, temps can easily vary over 500 degrees pre/post depending on tune and load.
1300 is as high as you want to go for any length of time, you can go higher for brief WOT passes. Sled pullers see 1500+ frequently, but not for long periods.
07-6.0 4X4 CC Lariat Tow Boss w/36,000 trouble free miles.
CCV-Zoodad-Harpooned, cat delete, otherwise