Subscribing. '14 SHO with 137k miles. I'm replacing the fuel filter and pump with a Dw300c. I have E85 in my area and HAVE run the E30 mix. I wonder if the SHO made more power?
Yes! I struggle with my SHO being my daily driver. I work five days a week. The car gets driven during the winter. It ran a Dragy verified 13.41 @ 104 in "Mexico". I currently have an P0234 Overboost error message. Once I solve that and the transmission squeal, I'm going to try a couple of tunes...
I currently have the SCT Livewire TS+. (I paid $500-600 for it. I don't exactly remember. I have the plugs, t-stat and 3 bar ready to be installed). I believe they came out with it in 2012-2013. I recently heard about the JB4. I wondered if they figured out how to make our cars faster.
What kind of improvements did you experience? I haven't had a chance to install my upper intake yet. (I had an issue with my tail lights and then the oil pressure sensor).