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Engine and vibration by Yannsky
Started on: 04-20-2015 09:57 PM
Replies: 3 (125 views)
Last post by: Yannsky on 04-21-2015 11:26 AM
Yannsky
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From: Laval Quebec Canada
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Report this Post04-20-2015 09:57 PM Click Here to See the Profile for YannskyClick Here to Email YannskySend a Private Message to YannskyEdit/Delete MessageReply w/QuoteDirect Link to This Post
Hi all

I have a 3.1 bloc with 2.8 head, under 2500 rpm vibration is crazy (feel like in a bed with vibrator). One of my friend think the previous owner kept the 87 and prior 2.8 flywheel, but the 3.1 need the same flywheel as the 88 has. Something related to internal balance etc

other opinions are welcome before i purchase a new 88 flywheel

Thks
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Gall757
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Report this Post04-20-2015 10:21 PM Click Here to See the Profile for Gall757Send a Private Message to Gall757Edit/Delete MessageReply w/QuoteDirect Link to This Post
 
quote
Originally posted by Yannsky:

One of my friend think the previous owner kept the 87 and prior 2.8 flywheel, but the 3.1 need the same flywheel as the 88 has. Something related to internal balance etc



That sounds correct.....88 is the first year of neutral balance flywheels.
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ag9123
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Report this Post04-21-2015 10:52 AM Click Here to See the Profile for ag9123Click Here to Email ag9123Send a Private Message to ag9123Edit/Delete MessageReply w/QuoteDirect Link to This Post
Do you have poly dogbone bushings? Those transmit tons of vibration

------------------
1984 Indy Fiero

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Yannsky
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Report this Post04-21-2015 11:26 AM Click Here to See the Profile for YannskyClick Here to Email YannskySend a Private Message to YannskyEdit/Delete MessageReply w/QuoteDirect Link to This Post
Yes i have poly on my dogbone

Thks i will try a regular one
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