where do u buy a 3 bar map sensor.
thanks

 

I don't have the part number here at home but you can get them from any GM dealer. It is NOT the Grand National Map sensor as some will tell you, it is from a Pontiac turbo Trans Am, I think a 89 or something like that. You may want to get the connector while you're at it.

 

that will plug right in to the lines and do u have the get the car retuned to it.

 

No. You will have to change the pimm option to #5 and change the scale to 41800 with 0 offset. And you will have to splice the wire harness to the new connector.

 

ask rotary93