i have a 75mm prom and it worked good untill i switched from a modified s.e. air box to a modified svt air box. the pro m maf doesn have a better internal design though. it looks less estrictive. is there any way to convert to a m.a.p. sensor.

98 contour s.e. sport mtx http://www.cardomain.com/memberpage/503352 all mods shown on page