need help
Thread Starter
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New User
Joined: Apr 2011
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need help
i have a f150 that i just put a engine in and i changed everthing out off the old engine except the flywheel, but now when its ideling it has a vibrration to it could it be that i need to put the old flywheel back on?
Elder User
Joined: Nov 2004
Posts: 666
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What engine?
There are differences in flywheel balance between engines, and even within an engine line depending on date of manufacturer.
A vibration at idle can also be caused by other things, like misfiring, running way too rich, etc.
There are differences in flywheel balance between engines, and even within an engine line depending on date of manufacturer.
A vibration at idle can also be caused by other things, like misfiring, running way too rich, etc.
Thread Starter
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New User
Joined: Apr 2011
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i put a 302 in it same as the one that was in it only diffrence was the flywheel that was on the motor that came in the truck has a balance weight on it and the new engine the flywheel doesnt have a weight thats why im thinking its the flywheel that needs to be changed because its balanced with the tourc converter im guessing! the motor not misfireing and the motor mounts are fine thats all thats left i just need a second app.
