No tune required, prefer a stock car w/out mods. We do 3 base pulls on the dyno to get an average before # and then swap in the CNC ported unit, do 3 more pulls for a average. Then we swap back to your stock one and your good to go.
What do you get? Free dyno session, then when we have the finished product if you come back so we can use your same car agin for accuracy, you get the TB free.
