Would someone diagnose a datamaster run?

akty

akty

New member
Hi guys and gals.

Made a short datamaster run today, and wonder if someone can have a look at it. I'll have to e-mail it to you.

Truck is stock for the most part. Stock turbo and wastegate. Open exhaust (yea know about the overboosting ;) ), new cap and rotor, plugs, wires, AFPR (set at 50 psi with vac off and plugged), Walbro.

Thanks in advance.
 
Falco

Falco

Donating Member
Pete,

Checked your file. Some observation. Your intake temps are really high. Do you have any IC mods? Rubber lines, hotwired pump, jabsco, aux cooler etc? You should also disable EGR. I guess you have the stock thermostat. It would be nice to change it too. Regarding EGR check this:

http://www.tragacs.com/inex.html

Before I can say more, I'd like see a WOT run. You had no more than 60% throttle during the whole run. If you put the pedal to the metal then there is a proble. Something under your throttle, bad TPS sensor etc. Regarding to the IAC, I just ignore it. Could not find the logic in it.

Later,
 
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