Big K
Active Member
- Joined
- December 12, 2000
- Messages
- 68
- Reaction score
- 0
- City, State
- plano, TX
- Year, Model & Trim Level
- '99 Sport 4.0 OHV 5spd
I am thinking of puchasing a Superchip very soon, but I have a question. I have a 99 explorer sport...I popped my hood to look at my computer, which is right in front of my glovebox. On the sticker there are 2 codes. Is the code I need the big, bold lettered code? It says ZRA1. However, on the bottom left edge there is also a smaller, and not bolded one that reads 842A. Which one do I need to order a Superchip? Thanks!!
