had their ECU tuned by inmotion or tvt? and is there a significant gain? like does anyone have actual proof of any horsepower gains on their crossfire? and one more question. whats the fastest time anyone has gotten? and has proof that they got that time. (quarter mile) thanks everyone

 

i think one of the srt guys gained like 1/10th of a sec. on the 1/4 mile time!not sure if its worth the $ for running times,but it will take off the top end electronic limiter.

 

thats it tho? i mean its supposed to give like 15-20 horse right? and more torque? i thought there would be a lil more of a gain. what about any regular limiteds? anyone get any of theirs faster??