right off the line and about halfway through first my truck goes really rich and it bogs. like 10.9 afr right off the line. Is there a way to tune this out?

 

if it was tuned right it wouldnt be like that

 

Lol.... +1


Need some more info on your truck and tuning

 

harsh haha



the truck mods are in the sig. tr6 plugs. I have done the ve, maf, everything I dont know why it does it. it doesnt do it as bad in cold weather. Also i have a wideband so ve and maf are tuned with the wideband.

 

here is the tune i am currently running.

 

I cant see HPT but I wonder did you tune your upper RPM's on the VE table?

Correction. Did you tune the LOWER rpms in the Upper Throttle position?

 

tune the maf down low.. I take it when you WOT log the truck you add the AFR% error to the total MAF values? Either keep this in mind, 0-4000hz is normally idle, 4000-7500 is Mid throttle/Cruise, 7500hz+ is always WOT.

Try change the 4000-7500 and decrease them by 15% and log according.. That should hopefully be a fix to your problem..

How are ur STFTs and LTFTs at idle?? They look like they all might be negative according to the tune..

Word of advice, go to the Airflow, Dynamic Airflow and set the High RPM Disable to 3000rpm. That way over this you'll be running pure MAF at WOT and should be able to dial in your AFR more precisely.

 

thanks ill try that and see if it works. i guess ill be working on that tomorrow.

 

When I try and open the hpt file it gives me an error :

Unable to open file.
The index was outside the bounds of the array.

Whats up wid dat chit?

 

it's probably to do with the new beta form hpts or a newer software