hate to burst your bubble but i would get that think dyno'd before you go spreading ideas in peoples heads about huge gains. a larger throttle body on a 2.5L n/a duratec engine will most likely cause a drop in hp/tq espcially in the low end tq range due to a decrease in air velocity. svt used a 60mm tb for a reason, they didn't just pick numbers out of a hat. now mistergrym might actually find a good use for that considering he is probably loosing 10-20 hp from that tb bottle neck on his... but like i said forced induction is a whole other animal...
