So i just recently installed a MAFT on my Evo 8. Due to my setup it was necessary to change the intake and UICP, thus needing to change the bov. This seemed to be the easiest way. Before i did my install which consisted of custom 3 inch UICP and HKS SSQ along with 3 inch GM MAF and the MAFT, my car ran great. I was not planning on using the tool to do anything except allow me the use of the diffrent MAF. I do my tuning with ECUFlash. So I got it all put together and it was all bad. This is where my problem is....if im not using this thing for tuning i should just be able to leave all settings on the box zeroed out..Right? That should let it run on the Ecu settings? But its not even close. At all. Like the car is not even drivable now. After warm up it is just completely leaned out, the second i touch the gas it completely richens to the point it just misses. There is no check engine light so far. No trouble codes flashing with the unit. Ive gone over my wiring job over and over. Im at a loss. If anyone has any ideas it would be greatly appreciated!!!!!!!!!!!!