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05-02-2006, 09:07 AM | #1 |
Scooby Specialist
Member#: 37731
Join Date: Jun 2003
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strong vibrations at low rpms after clutch/flywheel install
yesterday i got my car back after having an ACT HD clutch and ACT streetlite flywheel installed. forewarning- i will be calling the shop later on today, just seeing if anyone has any idea, or has had this problem before.
the problem is- when i am in 1-4th gear at about ~1600rpms and am giving the car more than 30% throttle, there is a violent vibration. the vibration goes away after ~1750rpms, and everything seems fine after that. this is a pain when going around corners, or pulling away from stop signs since i am usually in 2nd and pulling from low rpms. the sound of the vibration gets amplified since it resonates through the whole dashboard and sounds really bad. yesterday i was driving with the wife, and she gave a disgusted look over to me and said "they broke your car" haha. anyone have any ideas?
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05-02-2006, 10:15 AM | #2 |
Scooby Newbie
Member#: 107778
Join Date: Feb 2006
Chapter/Region:
TXIC
Location: Hizzurst, Texas
Vehicle:2006 Legacy GT Sedan Obsidian Black |
Engine/pitch mount broken or not fastened down?
What type of disk? |
05-02-2006, 01:31 PM | #3 | |
Scooby Specialist
Member#: 37731
Join Date: Jun 2003
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Quote:
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05-02-2006, 02:29 PM | #4 |
Former Vendor
Member#: 93646
Join Date: Aug 2005
Chapter/Region:
MWSOC
Vehicle:Many Track Records Let us help you go fast! |
As suggested check the mounts for the engine and pitchstop. also check the tranny subframe and mounts. Might also want to try rotating the driveshaft 90* and see if that helps.
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05-02-2006, 06:42 PM | #5 | |
Scooby Newbie
Member#: 97172
Join Date: Sep 2005
Location: Sacramento, CA
Vehicle:Bus Pass |
Quote:
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05-02-2006, 06:54 PM | #6 |
Scooby Specialist
Member#: 37731
Join Date: Jun 2003
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apparently, i am just a n00b to aftermarket lightened flywheels.
it was just me lugging the engine too much |
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