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Just got my new MPVI2+ Decided to take my truck out and do a highway run and noticed the differences between RPM and speedo gauges from the truck and VCM data logging.

I set my cruise control had...

Just got my new MPVI2+ Decided to take my truck out and do a highway run and noticed the differences between RPM and speedo gauges from the truck and VCM data logging.

I set my cruise control had...

Just ordered the MVPI2+ with the universal credits that I will need.

Question, What is the differences in the MVPI2 and the MVPI2+?

Remember I'm new to tuning but have done SCCA Club racing....

Just ordered the MVPI2+ with the universal credits that I will need.

Question, What is the differences in the MVPI2 and the MVPI2+?

Remember I'm new to tuning but have done SCCA Club racing.

Thanks for the Info with the age of my Truck I will go with the Universal ones.

Getting ready to order the MVPI2+ for my 1999 K2500 Suburban L29 7.4 and was trying to figure out the difference between the two.

This will be my first time Tuning. And I already have the VCM...

Injectors have already been replaced with Bosch four hole injectors from 5,0 motorsports about Five years ago because of the running issue
I’m now having Intake backfiring under load their...

Thanks found a local shop that uses HP Tuners they going to set me up with a tuner and dyno time and the first they said I need to get done is have the injectors flowed before I have it tuned good...

I have had this truck since 2006 and @ 217,000 the engine spun two rod and two main bearings so pulled it out and a complete rebuild done at a local engine shop and it is mainly stock and with the...

I don't know if this is the right place to post if not someone will direct me please as I'm new to this Forum.

I just had a rebuild done on my L29 engine and had a mild towing cam installed and...