I got the hp tuner with the unlocking device on my 2020 2500 chevy. Webthe sotf tunes weren't cheap, but a proper ecm tune did add significantly more power than the derringer. Webi'm on group forums for the delete l5p's but i just don't trust the tuners out there to do the work.

Webwe strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the duramax platform. You need to get a stock file (probably via tis) and it will need to be configured to work with efilive. That's why i am wanting to try and tackle this, but i want to know. Power and fuel economy are waiting! We offer motorops l5p tuning using. Webi am not sure how this is done on the l5p. I suspect the edge evo ht2 is probably the best.

We offer motorops l5p tuning using. Webi am not sure how this is done on the l5p. I suspect the edge evo ht2 is probably the best. From all out performance. Webwith motorops and hp tuners, we can guide you through the l5p and l5d tuning process. Hooked everything up and started downloading the 2 tune files i was sent. As for if you have to buy it in tandem.

Hooked everything up and started downloading the 2 tune files i was sent. As for if you have to buy it in tandem.