what was it?monzster wrote:i found the problem. thanks for the help
Search found 2 matches
- Wed Oct 11, 2006 3:38 pm
- Forum: Tuning Fuel and Air
- Topic: backfire at 3000 rpm n up
- Replies: 4
- Views: 380
- Sat Jun 17, 2006 1:49 pm
- Forum: OEM EFI Hardware
- Topic: Jeep 4.0 multi-port intake, will it fit a 258?
- Replies: 5
- Views: 839
Assure to get a H.O. head version of 1991 & UP, they are revised and updated and flow whole better than any 258 head and earlier (1987-1990) non H.O. 4.0L engines.
Both are interchangable. 1991 manifold up to 1999 if memory serve me fine it's better also and will match H.O. head, non H.O. head will ...
Both are interchangable. 1991 manifold up to 1999 if memory serve me fine it's better also and will match H.O. head, non H.O. head will ...