Me78569

Are you using an uno? what code set did you download?

Bob sorry I thought I read you had a comp box, I must be losing my mind. Throw a boost fooler back on and add some 75-100 hp injectors.

You will need to do a chip that does boost fooling and a boost elbow to allow for higher boost. Those 2 should keep egt's in check. DFI = Ducky fuel injection The comp boost fools, but when towing I would leave it on stock power level.

The p0222 tells me that it doesn't have a IVS switch. If it idles showing 0% tps but throws the code then there is no IVS.

I don't know if DFI does that, but I am VERY happy with mine. No extra charge for what I got. But call and ask him. If you are going to do injectors I would do bigger than RV's the hx35 can handle 50 - 100's pretty easy provided you don't have wiretap fueling turned up when you are towing etc. The injector cleaner tank stuff was more aimed at people that might read this in the future and think that cleaners might help their issues.

IF you really want me trans temp readings you can have them, but it wouldn't even be apples to oranges...more like underpants to orange comparison.

But does your dongle have bluetooth? Mine does bluetooth makes everything better.

Or DFI I cannot stress how clean they are down at sea level. I could EASILY pass emissions with my 7 x .009's down there.

Injectors are a wear item. I would start putting money into a fund to replace them as they typically get tired around your mileage range. The best thing you can do for injector upkeep is run your truck hard once a week or so. Hook up a trailer and get EGTS above 1000* for 10-20 minutes to burn off the crud on the injectors. No amount of injector cleaner etc will do squat, pissing in a pond ya know? You can pull them, dissemble and clean if need be but really I don't think it is needed so long as you put your truck under good load from time to time.

Exactly. It's a 180* difference from any of the other vp tuning out there. When I seen the code I was like

hahahahaha You are effectively using the programmer to reduce fueling only hahahahaha

You need smaller injectors hahahaha.

I never knew how much I missed have cruise control. It works great now that I am below oem fueling commands. Cruise holds good and doesnt over react if you lose some mph due to a hill or headwind, rather it increases TPS just enough and the truck slowly increases speed.

No matter how you adjust it the computer will not see idle state. The OEM apps is composed of 2 parts, the normal 0-100% part AND a idle state position. If you look at the images above you can see the gap in the contact path. Voltage at idle state doesn't matter.

The computer pretty much doesn't know that you are at idle, hence the code. I doubt you will cause issues ,but things might not work that rely on idle state, such as high idle.

Dynamic out of spokane does great work. He is a vendor here and I have been nothing but impressed with him.

I understand. IAT temps may have come up and then ecm may have changed the fueling command. There are numerous sensors that play into the fueling map, so I would guess that it is "normal" haha.

Alright, I have upped the boost reads to 32 times to average, which has made it a lot less jumpy. Fueling reflects that. Boost still builds very smooth. I still have to load the custom tune 2 times in order for it to take effect, I have no idea why.

churn that pot until I get butter

Do you have any tuning in place? I see the ez now So it could be that you are reaching a new level in the load scale and the ez is demanding more, and or changing timing. did the truck pull harder? or did boost just jump with no other change?

Doubled the counts in PSI averaging

scale for the sensor is off so nope. It needs to use a 0-62 ish sensor from 0-5v haha I have a boost bolt I can just put my oem map into

Thanks for the details that helps alot. Specific psi's is important. I think most of the surging, if I can even call it that, is due to the boost reading like it is. I might relocate my sensor.

Yes it is fueling time on top of stock. I am going to put in a map smoothing function to get rid of the psi jumps when at low psi.