MEP-803A Exhaust manifold temps

[Daybreak]

Howdy,
Looking for some confirmation about what should the exhaust manifold temps be? MEP-803A, the inner 2 ports are obviously higher than the outer ports. What is your sustained temp? In example, running at least 30 minutes with a load of 50% or greater, what temp do you have for the hottest on the exhaust manifold itself. Thank you.

I also need some ideas about the MEP-802A exhaust manifold temps.

I will gather my loaded temps and see what the average is.

thanks

 

[jimbo913]

I was finally able to run mine. Pulling right around 50% for 30 mins doors closed. Opened doors at 30 mins to take readings.

closest to fan 191
beside closet to fan 214
beside closest to genernator head 240
closest to genernator head 239

 

[jimbo913]

So, how do the temps compare?

 

[Daybreak]

Howdy,
I think I need to run mine again.
I had (far left(closest to fan)) 540 deg next one over 594 deg, next one 590 deg, and last one 538 deg

 

[jimbo913]

I need to clarify that I shut off the load and quickly opened the doors to measure. If you were still pulling a load, it could make all the difference.
I watch the EGT's in my truck all the time and as soon as you let off the throttle they drop.

 

[Daybreak]

Howdy,
Exhaust manifold temp
MEP-803A
load test 1 hour @ 100% taken while running under load. 642.5 degrees.