93 Mazda B2200 2.2L carb'd motor.

I had some problems come up with the truck and money at the same time so I hadn't driven it since the end of december. When I drove it the idle stayed just between 500-1000rpms. But now that I started driving again it wants to sit right above 1000rpms. And once, it hasn't happend again, I would put it in gear and it would go up to about 1250rpms.

I'm not sure if there is an idle adjuster screw on the carb but if there is and someone knows where its at please let me know. Any other ideas about why it's happening throw them out too.


Thanks,
Jake