Thats exactally what it does, it stumbles like crazy. i called and asked the guy, he said he never changed it for as long as he had it, 70xxx miles on it. do you think it would make a diff? if so where is the filter located
1986 Mustang GT 5.0 HO
Hooker Headers, MSD Ignition, BBK CAI, Bosch +4, Catless exhaust with turbo tubes(true dual), Slight Cam... and much more to come.