More mods = More H.P.

[ajcolv]

Originally posted by 96_4.6
If you wanan lose gas mileage as well and run out of steam at higher speeds

On his 00 he should be fine. As we all know they breathe a bit better than the 96-98's (pre-headswap). True they aren't optimal for freeway racing, but no one seems as satisfied with the 3.73's as they are with the 4.10's. You wouldn't want to regret the decision later, and have to go through the whole process of getting 4.10's installed later on.