 Strange strong vibrations when car spins (with VIDEO) |
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 Mar 25, 2016 - 11:54 AM
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Enthusiast  Joined Nov 14, '14 From greece Currently Offline Reputation: 0 (0%)  |
VIDEO HERE
Hello to everyone..i did the last 5-6 months ST205 swap but FWD with MR2 inside blocks transmission .. like MR2 turbo is... its torsen no viscous... well from beggining the car when was spinning was hitting everything with vibration even inside. I have video from engine bay the engine like you see hits like the wheels are spinning and makes really strong vibrations what is that? does the transmission makes this vibrations because of the "lock" transmission that MR2 turbo has?and moves the vibrations to engine bay and the engine bay to chassi? the other guess is does make so big vibrations because of my really loose rims? they are 18 and atleast 9 maybe and 9.5 .. i dont know what to do ... im waiting for better weather cause raining everyday to check all engine mounts |
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Mar 25, 2016 - 1:14 PM
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 Enthusiast Joined Feb 23, '12 From Warrior, AL Currently Offline Reputation: 0 (0%) |
Looks like bad motor mount(s) and/or trans mount. Odds are the mounts were already bad before the swap but the 3S -GTE obviously makes a lot more torque than the 7A-FE. I'd think the mounts that had to be swapped to go from the A series to the S series should be fine, so I'd look at the ones that were reused.
This post has been edited by Box: Mar 25, 2016 - 1:14 PM -------------------- 2001 Miata LS 5-speed
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Mar 25, 2016 - 4:43 PM
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Enthusiast Joined Nov 14, '14 From greece Currently Offline Reputation: 0 (0%) |
QUOTE (Box @ Mar 25, 2016 - 2:14 PM)  Looks like bad motor mount(s) and/or trans mount. Odds are the mounts were already bad before the swap but the 3S -GTE obviously makes a lot more torque than the 7A-FE. I'd think the mounts that had to be swapped to go from the A series to the S series should be fine, so I'd look at the ones that were reused. i used all motor mounts from the front clip i had theres no mount from 7A.... |
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Mar 25, 2016 - 7:44 PM
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Enthusiast Joined Feb 23, '12 From Warrior, AL Currently Offline Reputation: 0 (0%) |
The rear engine mount is the same A series or S series, so was saying if it was reused that could be it. Front, front right, and trans mount would've been changed. Being you used them all from the clip it could just be they're worn out and need replaced, they're the only thing that's going to let it rock like that.
-------------------- 2001 Miata LS 5-speed
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