Guys, I agree regarding the benefits of an UpRev or Ecutek custom tune. I plan on getting this as well. I am leaning towards Ecutek and am waiting until they have map switching capabilities.
I'm just saying this Sprint Booster,
SprintBooster by BoulekosDynamic, really does work and works well.
They have a 30 day money back guarantee. Give it a try and see if you like it. You have nothing to lose.
For those who have yet to get a custom tune, which includes me, perhaps a tune is not needed? Again, I understand the benefits of a custom tune, but it cost several hundred dollars more.
For the money, this Mod gives the best instant bang-for-buck. It improves the feel of the car right out of the box.
I'm just saying.......the change in throttle response is off the charts.
