2012 JGC and custom tune

[Jeep2011]

Just finished getting my custom tune at Ralph's and John's in Brooklyn NY. Been driving the jeep all day long. Wow!!! What a difference. These guys did an amazing job waking up the hemi. Junior tool his time and really unleashed the full potential if the 5.7. I highly recommend them. The canned tune was great to begin with but custom tuning is where this thing comes alive. Never been more pleased. Definitely coming back once I get my headers installed!!!!

[mikel]

Good to hear, enjoy