L5p Tuning Forum
Webi am not sure how this is done on the l5p. 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. Webthe sotf tunes weren't cheap, but a proper ecm tune did add significantly more power than the derringer.
I suspect the edge evo ht2 is probably the best. You need to get a stock file (probably via tis) and it will need to be configured to work with efilive. We offer motorops l5p tuning using.
As for if you have to buy it in tandem. Webwith motorops and hp tuners, we can guide you through the l5p and l5d tuning process. Power and fuel economy are waiting! Hooked everything up and started downloading the 2 tune files i was sent. That's why i am wanting to try and tackle this, but i want to know.
From all out performance. Webi'm on group forums for the delete l5p's but i just don't trust the tuners out there to do the work. I got the hp tuner with the unlocking device on my 2020 2500 chevy. Webif lookin to rid excess components, standard answer is hpt is not capable and does not support such a function (as is illegal).