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1994 np241 issue!

I have a 1994 3/4 ton 6.5 diesel with the np241 transfer. I noticed an issue with it several months ago. The transmission shifts perfect in 4hi and 2hi, but you put it in 4low and it the tranny won't shift unless you really wind it up pretty high and let off. By doing this, it won't go into OD...
- Charlesburk
- Thread
- Oct 6, 2012
- Replies: 2
- Forum: Transfer Cases
Timing help!

I need some help re-timing my truck. It's a 97 gmc Sierra with the 5.7. I bought a new distributor, marked on the firewall where the rotor pointed and dropped the new one in. The way my father set up everything, he marked the plug wires in numerical order, not with the number that matched on the...
- Charlesburk
- Thread
- Nov 11, 2011
- Replies: 5
- Forum: Engine Performance + Maintenance
No headlights! Help!

I left a resturaunt last night, and went to turn my headlights on but to no avail. I have dash lights, turn signals brake lights, ECT, ect, ect. Thank god for the foglights I put on the front of my truck or I wouldntve made it home. But this morning, I went outside and checked every fuse just to...
- Charlesburk
- Thread
- Apr 24, 2011
- Replies: 13
- Forum: Audio + Electronics
Programmer issues!

I have a 1997 Gmc sierra 1500 L31 engine and I'm running (off and on) a hypertech power programmer 3. Has anyone else have this programmer? If so, anyone else had any problems with their fuel pump relay suddenly not getting any connection, allowing it not to start and run? I've had this issue...
- Charlesburk
- Thread
- Apr 9, 2011
- Replies: 2
- Forum: Engine Performance + Maintenance