MustangWorks.com : Ford Forums - View Single Post - Think i found problem, vibration, and knocking noise??

jz_mustang50 · 10-12-2001, 07:36 AM

If you suspect your balancer to be the problem, it probably would act up at a certain RPM not a certain MPH. I'm not sure if the balancer will work with your car from that 85. I'd call the part store and see if they have a balancer for like... 79-93 or what... I think that balancer is setup for a different balanced assembly and you could really screw things up by putting the wrong one on there...

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Joe Zemaitis, Grand Rapids Michigan

1991 Mustang GT. Mods to date: 4.10 rear end, new POSI, aluminum driveshaft, AOD w/ shift kit, 2 1/2 off road h-pipe, 2 1/2 flowmasters and 2 1/2 tail pipes. Electric fan, Removed air pump and egr tube. Hotchkins upper and lower control arms. New energy suspension rear busings. Hoosier Quick Time Pro 27x10.5x15 and bolt on subframes soon to be welded. Everything else is STOCK. Totally stock ENGINE. 14.29@96 with 130k miles.

10-12-2001, 07:36 AM	#2
jz_mustang50 Registered Member Join Date: Sep 2001 Location: Grand Rapids, Michigan, USA Posts: 50	If you suspect your balancer to be the problem, it probably would act up at a certain RPM not a certain MPH. I'm not sure if the balancer will work with your car from that 85. I'd call the part store and see if they have a balancer for like... 79-93 or what... I think that balancer is setup for a different balanced assembly and you could really screw things up by putting the wrong one on there... ------------------ Joe Zemaitis, Grand Rapids Michigan 1991 Mustang GT. Mods to date: 4.10 rear end, new POSI, aluminum driveshaft, AOD w/ shift kit, 2 1/2 off road h-pipe, 2 1/2 flowmasters and 2 1/2 tail pipes. Electric fan, Removed air pump and egr tube. Hotchkins upper and lower control arms. New energy suspension rear busings. Hoosier Quick Time Pro 27x10.5x15 and bolt on subframes soon to be welded. Everything else is STOCK. Totally stock ENGINE. 14.29@96 with 130k miles.