I've got a small problem with my 3rd gen. When I transition from deceleration (no throttle) to acceleration the car stumbles momentarily around 1/8th throttle. It also happens when I'm at 1/8th throttle cruise and begin to accelerate. The car drives great at all
>other times. Any ideas? Thanks

 

Take a look at your tach next time and see what rpms you are at. Also, take a look at this link:

http://www.scuderiaciriani.com/rx7/3k_hesitation.html

Most of that information is all old, however, if this is the problem you are experiencing you should check the following:

1. Spark plugs
2. Spark plug wires
3. Grounding wires

Good luck.