12a vibration

Kentetsu · 02-19-2010, 12:20 PM

When I installed my current motor (82), we mistakenly used the flywheel from the 85. Right away at startup we had vibration and knew something was wrong. It wasn't very severe, but more than enough to know that something was funky. Replaced the flywheel with the one that came with the 82 and all was fine.

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striegels6 · 02-21-2010, 03:15 PM

I fixed the problem. I have had a new streetported 12a sitting in my garage for 2 years. It also has a Racing beat aluminum flywheel and new Mikuni on it. So the 12a (with Holley 600)that came out is for sale, $250. I also have a 6 port 12a for sale with intake. Previous owner said it made excellent Hp. I may post all of my rx7 extras in the classified section at a later date. Items are in Iowa and I will ship.

02-19-2010, 12:20 PM	#1
Kentetsu RCC Contributor Join Date: Feb 2008 Location: Grand Rapids, Michigan Posts: 530 Rep Power: 18	When I installed my current motor (82), we mistakenly used the flywheel from the 85. Right away at startup we had vibration and knew something was wrong. It wasn't very severe, but more than enough to know that something was funky. Replaced the flywheel with the one that came with the 82 and all was fine. . __________________ "Learn from the past, or it will become your future...." '85 GS 12a + LSD/Sterling carb/Respeed coilovers/Respeed front swaybar/Respeed adj. rear spring perches/Illuminas/Bilsteins on rear AutoX vids @ http://www.youtube.com/user/Kentetsu1

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02-21-2010, 03:15 PM	#2
striegels6 The Newbie Join Date: Feb 2010 Location: Iowa Posts: 6 Rep Power: 0	I fixed the problem. I have had a new streetported 12a sitting in my garage for 2 years. It also has a Racing beat aluminum flywheel and new Mikuni on it. So the 12a (with Holley 600)that came out is for sale, $250. I also have a 6 port 12a for sale with intake. Previous owner said it made excellent Hp. I may post all of my rx7 extras in the classified section at a later date. Items are in Iowa and I will ship.