[fpv_gtho]

Well what i had heard was the 4V heads going onto the 6.2L engine were going to be designed to be VCT capable, afterall the 3V heads in the XT are yet the XR8 and GT are still working on a fixed cam profile. That would explain why many people will tell you the 3V Barra220 feels stronger down low than the BOSS290, despite having 400nm at 1000rpm. Thats more of a result though of the U231 Cobra heads on the XR8 and GT were about a year or 2 behind in development compared to the 3V heads that debuted with the latest F150. Regardless of whether the 6.2 is on or not, you'd think that the next generatioin of MOD 4V heads WILL be VCT capable.