Suspension/Wheels/Tires/Brakes

Most positive caster possible on factory FB strut?

Thread Tools
 
Search this Thread
 
Old Mar 27, 2015 | 03:31 PM
  #1  
vxturboxv's Avatar
Thread Starter
Rotary Enthusiast
Tenured Member: 20 Years
Liked
iTrader: (2)
 
Joined: Jul 2003
Posts: 1,107
Likes: 16
From: Wichita KS
Most positive caster possible on factory FB strut?

How much positive caster can I get by rotating the upper strut mount? Anyone shim these with a washer or 2?

Looking to get as much positive caster as I can with the OEM strut and no caster/camber plates.




-Thanks!
Reply
Old Mar 27, 2015 | 09:27 PM
  #2  
j9fd3s's Avatar
Moderator
Community Builder
Liked
Loved
Community Favorite
iTrader: (3)
 
Joined: Mar 2001
Posts: 31,837
Likes: 3,234
From: https://www2.mazda.com/en/100th/
turn it and find out! you can also shorten the tension rods a little, and that will add caster, don't go nuts with this though, as the control arm will hit the subframe
Reply
Old Mar 27, 2015 | 11:55 PM
  #3  
vxturboxv's Avatar
Thread Starter
Rotary Enthusiast
Tenured Member: 20 Years
Liked
iTrader: (2)
 
Joined: Jul 2003
Posts: 1,107
Likes: 16
From: Wichita KS
Originally Posted by j9fd3s
turn it and find out! you can also shorten the tension rods a little, and that will add caster, don't go nuts with this though, as the control arm will hit the subframe
Kind Of hoping to avoid having to remove and install3 times to find out. I'm sure some ones done this, no?
Reply
Old Mar 29, 2015 | 12:01 PM
  #4  
j9fd3s's Avatar
Moderator
Community Builder
Liked
Loved
Community Favorite
iTrader: (3)
 
Joined: Mar 2001
Posts: 31,837
Likes: 3,234
From: https://www2.mazda.com/en/100th/
Originally Posted by vxturboxv
Kind Of hoping to avoid having to remove and install3 times to find out. I'm sure some ones done this, no?
remove what? the strut top? the strut is visibly off center, so you just rotate the block so the actual strut is inside and rearwards, and that is the maximum you get.
Reply
Old Mar 29, 2015 | 12:32 PM
  #5  
vxturboxv's Avatar
Thread Starter
Rotary Enthusiast
Tenured Member: 20 Years
Liked
iTrader: (2)
 
Joined: Jul 2003
Posts: 1,107
Likes: 16
From: Wichita KS
Originally Posted by j9fd3s
remove what? the strut top? the strut is visibly off center, so you just rotate the block so the actual strut is inside and rearwards, and that is the maximum you get.
Avoiding rotating the top mount, then reinstalling to check the caster. I'd have to do this 3 times to figure out which gives me the most positive caster. I have the strut apart now with a digital angle meter and it's still really hard to tell which gives the most positive. Someone that has done this would know which position the top arrow points that results in the most positive caster. Thats what I was looking for.
Reply
Old Mar 29, 2015 | 02:41 PM
  #6  
j9fd3s's Avatar
Moderator
Community Builder
Liked
Loved
Community Favorite
iTrader: (3)
 
Joined: Mar 2001
Posts: 31,837
Likes: 3,234
From: https://www2.mazda.com/en/100th/
Originally Posted by vxturboxv
Avoiding rotating the top mount, then reinstalling to check the caster. I'd have to do this 3 times to figure out which gives me the most positive caster. I have the strut apart now with a digital angle meter and it's still really hard to tell which gives the most positive. Someone that has done this would know which position the top arrow points that results in the most positive caster. Thats what I was looking for.
you can see the offset visually, just stare at the strut top for a minute.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jeff20B
1st Generation Specific (1979-1985)
73
Sep 16, 2018 07:16 PM




All times are GMT -5. The time now is 10:47 AM.