i got a 1990 crx with a zc swap turboed.i put two check valves in the map sensor lines on the fire wall, my car is obd0.i heard there was a mininmum of 3 where do they need to go,my ecu is blinking 1 so i think thats my o2 sensor i have a digital guage and on my guage wire it just plugs on to the exhaust but its ONLY 1 wire.someone please help me.my car is running like ****

 

Your car is probably running about as well as you throw a sentence together eh?

I am failing to see a question or a question mark anywhere...

 

well first of all i wasn't looking for a lesson in grammar.. and second of all... go **** your mom *******

i figured out what i needed anyway, thanks.