So today i installed the GOTTMODS intake modification on my 04 4.6L expy with 20" rims here are my findings after driving 100 miles so the cpu could adjust. Noticeable better Throttle response, improved Hp, quicker acceleration uphill and averaged 19.7mpg @70mph with 25mph crosswinds( 1.5/2.0 increase) I'm so effin ecstatic that i didnt pay $250 for a CAI
Last edited: