1990 Fc Convertible but TURBO and European - Viscous LSD?
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Full Member
Joined: Mar 2016
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From: Bologna
1990 Fc Convertible but TURBO and European - Viscous LSD?
I read that only 1989-1991 Turbo FCs are equipped with Viscous LSD.
But what about a 1990 FC Convertible Turbo and EUROPEAN version? Does mine is equipped with Viscous Lsd? Thank you.
But what about a 1990 FC Convertible Turbo and EUROPEAN version? Does mine is equipped with Viscous Lsd? Thank you.
Newbie
Joined: May 2019
Posts: 4
Likes: 0
From: Belgium
European spec is a bit different. The customer would be able to choose which options would be equipped on the car.
for instance, EU turbo II don’t allways have an LSD.
to check, jack up the car and spin the wheel. If the other wheel spins the same direction, you have LSD.
another way to notice is on the drain plug, it will have a tag to use LSD fluid.
for instance, EU turbo II don’t allways have an LSD.
to check, jack up the car and spin the wheel. If the other wheel spins the same direction, you have LSD.
another way to notice is on the drain plug, it will have a tag to use LSD fluid.
Rotary Freak
Joined: Nov 2001
Posts: 1,521
Likes: 231
From: Alexandria, VA
European spec is a bit different. The customer would be able to choose which options would be equipped on the car.
for instance, EU turbo II don’t allways have an LSD.
to check, jack up the car and spin the wheel. If the other wheel spins the same direction, you have LSD.
another way to notice is on the drain plug, it will have a tag to use LSD fluid.
for instance, EU turbo II don’t allways have an LSD.
to check, jack up the car and spin the wheel. If the other wheel spins the same direction, you have LSD.
another way to notice is on the drain plug, it will have a tag to use LSD fluid.
My mom lets me redline
Joined: Oct 2011
Posts: 600
Likes: 132
From: Cornwall, ON
Viscous has a 4.3:1 ratio.
LSD has 4.1:1.
You could mark your hub at 12 o'clock.
Mark your driveshaft at 12 also.
Turn the driveshaft a full revolution.
If your hub is now sitting at 1 o'clock you have a 4.1:1 ratio.
If your hub is at the 4 o'clock position you have a 4.3:1 ratio.
LSD has 4.1:1.
You could mark your hub at 12 o'clock.
Mark your driveshaft at 12 also.
Turn the driveshaft a full revolution.
If your hub is now sitting at 1 o'clock you have a 4.1:1 ratio.
If your hub is at the 4 o'clock position you have a 4.3:1 ratio.
Last edited by Rotary Alkymist; Jan 12, 2020 at 10:19 AM.
Newbie
Joined: May 2019
Posts: 4
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From: Belgium
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