I am looking for some help with my tune, I am currently running the Economy Tune 7 x .010@320 Bar 1.0.1 the mid range and top end seem to work fine the issue I have is when driving 45-50 and 47RE( rebuilt triple disk billet 1,250 stall) in OD converter locked the engine surges seems to be over fueling slight throttle turbo cleans up with large black smoke and runs fine. Second question I have emailed the data logging, I see many of the features on my main screen and on data log(example boost) but when I export the data shows 0.0 

Thank you for any help 

iQuad-2019-03-16-06.49.11.csv

Edited March 16, 20196 yr by Jeepman
Added diagnostic file

post your datalogs

20 hours ago, Jeepman said:

I am looking for some help with my tune, I am currently running the Economy Tune 7 x .010@320 Bar 1.0.1 the mid range and top end seem to work fine the issue I have is when driving 45-50 and 47RE( rebuilt triple disk billet 1,250 stall) in OD converter locked the engine surges seems to be over fueling slight throttle turbo cleans up with large black smoke and runs fine. Second question I have emailed the data logging, I see many of the features on my main screen and on data log(example boost) but when I export the data shows 0.0 

Thank you for any help 

 

 

IQUAD.xlsx

Iquad 2.pdf Iquad 1.pdf

I 

I added some updated data logs along with screen shots of the IQUAD-iOS device this was taken at the time when the truck was pulsing hard. If i give the truck a slight increase in throttle the truck will clean up quickly I can also turn off the overdrive and it will clean up as well. I would appreciate any assistance 

Edited March 17, 20196 yr by Jeepman
added updated file also screen shots

Guessing your timing is too high.  

 

what mods do you have?   I would drop your 1500 rpm timing mark down by 1 or 2*.   I am seeing 17* of timing at 1300 rpm in your images  

 

 

I have VP 7x10-150HP injectors 

4” exhaust 

air dog4g-165gph 

BD exhaust header 

AFe cold air intake 

I added a screen shot of the turbo 

I made the changes suggested above and it made the jumping in 4th OD worse when TQ locked I have to keep the RPM above 1450 RPM I added the mods requested would you mind reviewing and make additional suggestions 

Try this.

 

Load your current tune with the truck on and connected, go into the tune select menu > new tune (this will copy the existing tune into a new tune) name your tune something like oemtiming

 

Now set all the timing settings to 0* including rpm settings.   That will make the quad use oem timing.   

 

Better or worse?

So I have tried the suggestion above actually loaded up worse with timing set to 0. The main issue is still seems to be loading up when transmission is on OD small throttle increase cleans up worried I am going to run something dumping two much fuel. Tried few local diesel shops and they have no experience with IQUAD and won’t work on it. If anyone in Atlanta Georgia has any local shop experience with this system please post 

7 x 0.010 injectors. You could try my tune but its pretty light in the fuel for the most part. 

 

I'm running close to you. 

 

HX35/40 Hybrid (60/60/12)

7 x 0.010 injectors @ 320 Bar

4" inch exhaust

BHAF