4.0l heads on a 2.9l block?
Hi, I found out that I have 2 cracked heads on my 2.9l. I found some good 2.9l heads for $50 so I'll just put them in, But I've heard of someone putting 4.0l heads on a 2.9. Is this possible, if so are the 4.0 heads less prone to cracking? thanks for any info.
1989 Super cab, 4X4, 5.0 v8, c4 transmission.
2" leveling kit in front and 2" add-a-leaf in rear
- 3" Body lift - 3" or 4" suspension lift - 33-12.50 r15 Mud terrains - Explorer OHC, seats and center console - custom hood - 9000# BadLands winch