It is just want you said...an air pump. I believe it pumps fresh air into the cats to help with emissions. I know many people disconnect it as they start modding their car. Do a search in the windsow forum if you want some info on how to do that. I know it has been discussed in there.
__________________
2006 Mustang GT
1990 LX
GT-40 motor 262 horsepower, 307ft-lbs (sold but forever loved)
1998 Contour SVT
Rice Haters Club Member #244
|