Anyone install a Sprintboost module in their JK and if so how do you like it?

 

I did on mine. LOVE it. The price is kind of a kick in the ass at first, but once you have it on, you're totally ok with it. It really helps out with the throttle lag. I have mine paired up with the Superchips Flashpaq (on the 91 tune) and they work really well as a combo. I ran around with it on the red tune for about a week or two, but mostly stick to the green while DD'ing now.

I've let a few other Jeepers drive mine around without the Sprintbooster, then turn it on. They've all loved it. Like driving another Jeep.



*Also, I think JPop did a full write-up/analysis on the one he put in his JK.

 

X2. I love mine as well. I am running the 5.7 and it also had pretty severe pedal lag on hard excel. After installing the sprint booster it completely changed the way the throttle feels.

 

if you're running a 3.8L (07-11), the sprint booster is definitely nice to have. won't give you any extra power but, it will definitely get rid of that lag in your gas pedal. as mentioned, it's pricey but i love mine.

 

I have the 2011, so until some miracle happens, and Superchips cracks the ECU, the SprintBooster is all we got. That being said, I really dig mine. I generally just run it on green.