I was wondering what to expect when i get My Mass air conversion kit for my 93' F-150 (5.0 AOD) in. Will i notice a big HP increase or what. I already have headers and some other bolt ons, but i havent noticed any hp increase. I was told The Ford Motor Sport mass air conversion kit will really help.. Please Write Back..

Thanks
Chris

 

It will give a hp gain, but the big advantage from what I was told with my Mustang was that you will get better hp out of the add ons you put on such as headers, air filters, and exhaust.

 

I believe that adding more air will lean you out. Just something to think on. You wouldnt want to lean out too much but I'm sure there are ways off bringing the A/F ratio back into balance.