KevinSonOfDad
New Member
- Joined
- July 24, 2022
- Messages
- 4
- Reaction score
- 5
- City, State
- Utah
- Year, Model & Trim Level
- 1994 Mazda B4000 4WD
Looking for any advice on a build I'm looking to do. My rangers stock 4.0 is getting pretty worn out at almost 250k miles. I'm looking to get a junkyard engine and rebuild it in my spare time (I work a full time job as a engine machinist so i have access to the equipment) I'm mainly looking to "optimize" the performance rather than boost it much. In saying this I mean things like improving factory flow with a port and polish as well as upgraded heads. what other mods would you all suggest? looking for closer to 200hp than 100 . I have considered maybe the 410 or 422 cam: what other mods would have to be made to accommodate those and what are the benefits of each.