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I just ordered a mvpi2 after trying to tune a friends 01 4.6 and not realizing it will not work with mpvi1.
I will say though that I was about to pull data using the scanner and check monitors using...

It is being used with a 2004r so all the auto trans stuff is now turned off, as is EGR and secondary 02

Ok guys update:

Last night I removed "abuse mode" and it allowed it to rev!

Now, I have to learn how to tune so I can actually correct some things.

If you aren't building any boost and the engine runs fine your issue is likely not engine tuning related. Its either your exhaust plumbing to turbo has a leak or you have a massive boost leak on the...

Thanks IARLLC,

The cam gear used is 12576407
There is a tan sensor plugged into it. Looking for the part number on that

Using the pedal, harness and ecu from the same car. Have tried three TAC modules and it has not helped yet. They have all been from the same type of vehicle. (Silverado, Escalade, Yukon)

The...

Bringing this back up top. The new cover and sensor have been installed.

The gas pedal is still behaving like it is missing spots. Meaning, step gently on the gas pedal (DBW) and it revs and...

So, We believe we found out what was done wrong with the cam issue. The LS9 cam has the cam sensor at the front of the cam, like LS2. This engine is still setup for the sensor at the rear.
...

Thanks! Ill try that later on

I will scan it- I know it was getting a crank position code, which also needs to be explored as well as a bunch of B.S Evap codes that I have to uncheck.

The pedal is from the 03 Denail that the ecu and the harness came from. It has been adapted to work in Monte carlo.

TAC module is 12573059 also, 205-009191 (TDM1-160A1)

It does not throw a...

Hi everyone, first time touching anything but VATS. I have pro.

03 Denali 6.0 installed in a monte with trans turned off.

Just got the car to run the other night, the car has a ls9 cam but...

I had an issue with that last night on my brothers' car.

I went into top left and went to open. Then I was able to read the car and write as normal