Forum: Engine Performance/Intake/Exhaust
05-13-2013, 05:56 PM
Re: 2003 4.7L to 4.7L HO Conversion
I was looking to swap my 99' non HO engine to a 2003 HO and i found your post.
I have a lot of difficulties to find the way I'll do it (I'm from Belgium and there not a lot of documentation...