i read about the VAFC hack on turbo cars, and how it tricks the map sensor into automatically adjusting fuel, but what about the Knock Sensor... i have a 95 LS/VTEC Integra with a 95 GS-R ECU.... i keep getting a code 23, is there some way i can use the V-AFC to trick the ECU into not reading it... i am stil unsure of how the VAFC hack works to begin with

 

I get that code 23 too. I dont care. All the knock sensor does is hears for knocks. It suppose to (increase or decrease) timing (I forget which). Ive been running without it for 2 yrs+ and no probs. But the engine does run a lil rich.
You can also take the bulb off the Chack engine light..