Classic Fast issues Car is way rich at idle.

[ryeguy87GN]

Tuning yesterday with classic fast everything great. Tried to start car today and it sounds like I fouled a plug and it is extremely rich. Does anyone know what the map sensor should read when the car isn't running. Also in the map parimeters it says max kpa 117, where should this read like I said when the car isn't runnning and also when it is just at idle.

 

[Otto J]

it should be 99-100 kpa key on engine off unless you in the mountains then it may be higher,Make sure you map setting matches your map sensor.
If the air temp sensor goes bad it will be rich all the time
check the reading on that.

 

[ryeguy87GN]

my map sensor reads 117 key on engine off. What do you mean by matching sensor to setting. Air temp sensor is right on.

 

[Otto J]

Make sure your software says 3 bar if you have a 3 bar.
It is under "Fuel Calc Parameters"

 

[ryeguy87GN]

yes it is set for a 3 bar map sensor.

 

[Otto J]

You have another map you can try?
It shouldnt be reading 117.
That means its making boost

 

[norbs]

SOunds like the sensor is bad, try another sensor.

 

[HighPSI]

Make sure nothing is plugged into the MAF plug

 

[Chuck Leeper]

!!

Make sure nothing is plugged into the MAF plug

 

[ryeguy87GN]

Thanks guys, I put in a new 3 bar map sensor and everything is a o k again.