Chip Tuning
02-24-2022 | 08:52 PM
#51
Senior Member
Joined: May 2021
Posts: 325
Likes: 124
From: Washington DC
G550
Happy to report that my Renntech tune and exhaust valve controller showed up yesterday. I installed everything yesterday afternoon and it was exactly what I wanted for my 21 G550. Just a little more rumble and a significant increase in usable power band. Highly recommend.
