hey i ended up with a pretty good deal on my hands here. i got a 98 v6 and its coming up on 87000 and i fell into a deal for a 2003 4.6, tranny, with ported upper and lower, cams, longtubes, pulleys etc. a guys who races and works for ford is helping me do the swap (its also Suspension *** the way around) heres my questions, i have a true dual exhast setup now american thunder 40 series flowmasters and 2 1/2 *** the way back to 2 foot stainless tips. by the way sounds very nice even for a 6 most people even mustang people dont know its a 6 the always ask me about the side emblems and the rear valence. but anyways how much modification will have to be done to fit the longtube h pipe in there and i dont have a rearend yet how long will the 7.5 last and lastly sorry for the length but what are the stock gears in a 98 7.5?

 

anyone?