- Joined
- Oct 10, 2017
- Messages
- 37
4.6 4v out of a 1997 cobra and doing a 8 rib conversion with a vortech. Another member had a gi joe kit and had a set of spacers and alt pulley machined for me as far as pullies go can I just use any old 8 rib pulley off a 5.4 4v or is there certain part numbers I’m looking for?