1st tie here guys i got a 05 sierra 5.3 i got a link mx+ try to use it on hp tuner but it dont communicate.with it so i whent to LSDroid same thing try PC Hammer. crap. witch MPV tuner i need to buy for my 05 sierra. plus i got a swap going on on my 69 olds 6.2L let me know thanks
The only one you can buy is the MPVI3 sold on the HP Tuners website or authorized re-sellers.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
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