Reviewed By Terry R (AUSTIN, TX) Reviewed for a 1997 Ford Mustang —11/14/2015 9:48 AM
Wow, an immediate impact after installing the BBK 86mm Mass Air Meter! I had previously installed the BBK 78mm Throttle Body along w/ a K&N 57 Series Air Intake kit. I did previously see a noticeable performance gain - BUT after that install the 4.6L had noticeable hesitation & bog. However, once I installed this BBK 86mm Mass Air Meter the engine immediately ran better without any bog nor hesitation! Replacing the Mass Air Meter is must when installing an aftermarket throttle body!!