I will pull some numbers. I have a clean totaly gutted air box, Aluminim tubing, and the entire box is fully wraped in Heat resistant material, This moded Box will pull the same air as a wizaired.
prove to me that performance wise you notice a huge differance... I dont think you nor anyone can.
Do get me wrong I am not trying to argue or sound negatuve but the facts are the facts
But what I was getting at was for what you pay for the Wizard (material wise and construction) I think that it is not worth it. It loos so cheaply made......correction it is very cheaply made.