94 Nissan misfire when hot. Help!

[tanners1971]

I just bought a 1994 Nissan 4 cyl 4x4 5 speed. When I drove it the first time it never got to full operating temperature and drove great! However on my way to the house it started missing below 2800 rpm but above that its fine. I'm new to these trucks and at a loss. Thanks!

[hellyaitdrags]

I'm told this could be a timing issue. or rather timing belt. I have a similar problem with my 1994 hardbody 2wd 3.0 v6. it has a miss once the motor is warmed up. changed all the plugs and no change. but if your timing belt is wore and off position is will not run correct.