Re: aFePOWER Pro Dry S Air Filter Install Video!
Originally Posted by SeaComms
In an industry where every 0.1 mpg increase gives the manufacturer better brownie points with the gov it amazes me that people still think that if a simple air filter element change will make a difference then why would the manufacturer not have already done so.
Instead they spend tens of thousands investigating and designing stop start systems...
I have not yet seen a dyno result that showed positive power improvements below 6000 rpm. In fact all the one I have seen for the Cherokee show power loss below 5000rpm. And if you drive foot to the floor once to hear this 'subtle change in engine sound' (that I didn't hear) then you would have another 500miles of driving to catch up on any elusive fuel economy improvements.
Save your money.
Manufactures don't want to spend a penny more on parts! They surely won't pay double for an air filter! And I said it increases throttle response, basically feels little more responsive.