Travis Daines, Jeepfreeks
"This is not a blow dryer from Ebay. Not your $50 scam setup either. We installed it on the most underpowered Jeep we had. 1997 TJ 2.5. We can actually use 5th gear now. It has made it a very drivable Jeep. The 4.0 3.6 and 3.8 run out very well with this system from @airlutions. It works with Airaid systems perfectly. The variable frequency motor spins at, a max of 30,000 rpm. It receives signal from the throttle position sensor or Map sensor. A couple of weekends ago we ran Providence Canyon and noticed the ability to lug this motor has vastly improved. We are very happy with this product and will be installing them on more of our rigs."