pyrometers

[gracing]

Has any installed both a pre and post pyro on the new lmm yet? If so where did you locate the post turbo pyro? Thanks.

 

[Noreaster]

Post turbo is usually on the turbo downpipe close to the turbo, not the best way to do it readings end up 200deg cooler than preturbo

 

[Scooter's Roofing]

I'm pretty sure he wants to do both, and the pre/post difference varries depending on temp/load

 

[Michael]

I'll be curious to hear how the temps turn out on an LMM. One customer with a 6.7L Cummins has noticed that pre-turbo temps run significantly higher than his previous non-DPF truck. On my old Powerstroke, I see differences ranging from about 50° F (light load cruising) to 500° F (rapid increase during acceleration).

Regards,
Michael Pliska