That's too close...You can't have the bubble touching the hood anywhere...You need a few inches of clearance because the engine will rock on the launch and something's got to give...That would be the seal on a normally clearanced set-up..I've seen some modded shakers lift the hood on the launch...I've seen broken hood trim rings and bent components...Imagine a broken air cleaner stud...Where do you suppose the pieces would go??? ...Do your homework and plan carefully..The six pack is especially tough because the air cleaner lid is already close to the air door...So you have to watch with the drop base and you may end up with a gutted bubble to make it work...