Trevolio

Been looking for reasons my N/A has a stutter at 3500k? been reading and looks like most people suggest the injectors.( having them cleaned/new) I actually do injector cleaning and have tried flowing cleaning and re-flowing and there running just like they should be, any ideas of where I should be looking now?

misterstyx69

iTrader: (142)

commonly called the 3800 RPM hesitation.
It is usually due to poor grounding on the harness,or ECU or coils.

Akagis_white_comet

iTrader: (4)

To correct this, our wisened friend Aaron Cake has authored this guide. Follow it to the letter for worry-free grounds. The only addition I could make would be to put the main chassis ground back in from the wheel side. Makes replacing the ground cable easier by giving you a stud to hook it on.

Proper RX-7 Grounding Procedures

Trevolio

Thank you! I had read about the grounding issue many times but bag also read in multilpal places my year and being an n/a auto I wouldn't have to worry? But in all reality that's an easy fix and I'll get on it!