sometimes hesitates at 3 k, what do I do?

 

Do a complete grounding job. https://www.rx7club.com/showthread.p...hreadid=179899

Also, check your secondary injectors (swap them with the primaries) and 5/6th port actuation (if you've got an N/A). A bad/on-the-way out alternator can cause this, too. Dirty injector plugs. Air-bleeds for the secondaries might be clogged. Bad Boost sensor, temp sensor, or malfunctioning double throttle system. Check all that, and you should be able to find your problem.

 

Thanks

 

What's funny is I just bought the car and there was a grounding kit in the rear bin. Installed it and haven't had any more problems as of yet.