Per Livernois:
"Brenton,
We are sorry that you are unhappy with your most recent tuning endeavor. Honestly, there is absolutely nothing wrong with the tunes nor the tuner. All of the issues that you have been bringing up are a direct result of running alternative fueling and various other mods that you were unhappy with. Your opinion is that the tune ultimately is to blame for all of that now, and you are entitled to having that opinion. However, we have literally hundreds upon hundreds of tuned SHO owners out there that can adhere to out regimen, and do not have the same issue(s). We attempt to help where we can and never shy away from credible critiques. You have had our tuning for over a year, that is a while without issue. If it was within a couple months we may consider this as an option. We wish you well going forward, and hopefully we will earn your business again.
Respectfully,
Livernois Motorsports"