Contour Enthusiasts Group Archives Forums Modifications Duratec Performance MAF Questions

Do a search on the optimizer it adjusts fuel and air ratios. You can either buy a KKM kit that bolts right up to the end of the MAF and it comes with a filter similar to a K&N. Otherwise you have to order the piece that connects the MAF to the filter. Try BAT o search to find another place to get one.

Hope this helps.

Keith