I think that in 02 the 5.4 went to a 3 valve, not sure if the 4.6 followed that or not
1999 | Ext. Cab | 4.0 | 4x4 | 4.10's
A Gladiator does not fear death. He embraces it. Caresses it. Fucks it. Each time he enters the arena, he slips his c0ck in the mouth of the beast, and prays to thrust home before the jaws snap shut. - Oenomaus
4.6L is a 60 degree V8 compared to a 5.0L which is a 90 degree V8. There is going to be alot of modifing to get it to fit. But the 5.0L has alot more opportunity for making it louder, faster, and more unique.
Too many things to list but the basics are: 4.0L, 4.10 gears, Limited Slip Differential, Automatic Trans
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