I have a 2000 integra LS turbo. Ive been having a bit of surging issue and replaced IAC, new wideband, new distributor, new tps, and yet I'm still having the same issue. And also when I press down the gas the gauge reads upwards of 22.4 and just bogs right out. Someone please help.

 

Make sure your O2 sensor is calibrated!

Check for any vacuum leaks.

Any check engine light?

22.4 is super lean that's like no fuel being sprayed in the engine.

You need to get a lap top and open up the EMS program, hopefully you have Hondata and not some cheap EMS system cause those glitch and your tune gets lost.

If you have Hondata open up smanager and get the ecu online, put the key to on and read all the sensors and see if you have any error codes. This will really narrow down where your issue might be. You can also try a base map from the hondata vault to use to start and run the engine to rule out if its the tune that's corrupt or if its a sensor.

A bad map sensor can cause this, bad tune etc.. it could be lots of things but get the ECU online first with the laptop and read the sensors.