SVT
CEG'er
I've read a few things.... on wiki it says the primary and secondary intake ports are honed... on ford performance group website it says just primary intake ports... what is it??
Can i just sawp out my 98 upper intake manifold for a 99 and gain 5 hp??
Thanks,
Zack
Can i just sawp out my 98 upper intake manifold for a 99 and gain 5 hp??
Thanks,
Zack