Dyno run tomorrow

[SooRunner]

Wow very nice numbers Blackx...Now I wonder what my truck will get? I need to hit the dyno soon...

 

[5000XD]

And 500 hp if he went to 8000 :eviltongue:

Once again nice graph/nrs!!!

 

[Torspd]

I curious about the TQ curve. Why is it wavey? Was your truck bouncing? Was the belt slipping on the pulley?

 

[5H4D0WD347H]

I curious about the TQ curve. Why is it wavey? Was your truck bouncing? Was the belt slipping on the pulley?

Either that or fuel fluctuation/inconsistent boost at such a low RPM for that blower.

a data log may shed some light.

Those blowers really peak up near redline when they really start to turn.

 

[blackx-runner]

That is the OEM load control activating. It is typical to see it in the lower RPMs, and very common at 3900 RPM. I have not seen it in the higher RPMs without the VSC becoming active, but your combination is a tad different than most.

G

I was wondering if maybe the load control G was talking about has something to do with it??
I did get a log of the run, but I don't know what to look for to see what the cause of the dips were.

 

[Torspd]

On my datalogs, you can clearly see the TPS fall off. Where as the pedal stayed completely on the floor.

Check it out and look what your's is doing. I had one run that did fluctuate, but that was only because the boost controller wasn't holding the boost steady.