Suspension/Wheels/Tires/Brakes

Most positive caster possible on factory FB strut?

Thread Tools
 
Search this Thread
 
Old 03-27-15, 03:31 PM
  #1  
Rotary Enthusiast

Thread Starter
iTrader: (2)
 
vxturboxv's Avatar
 
Join Date: Jul 2003
Location: Wichita KS
Posts: 1,052
Received 1 Like on 1 Post
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!
Old 03-27-15, 09:27 PM
  #2  
Moderator

iTrader: (3)
 
j9fd3s's Avatar
 
Join Date: Mar 2001
Location: https://www2.mazda.com/en/100th/
Posts: 30,848
Received 2,607 Likes on 1,850 Posts
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
Old 03-27-15, 11:55 PM
  #3  
Rotary Enthusiast

Thread Starter
iTrader: (2)
 
vxturboxv's Avatar
 
Join Date: Jul 2003
Location: Wichita KS
Posts: 1,052
Received 1 Like on 1 Post
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?
Old 03-29-15, 12:01 PM
  #4  
Moderator

iTrader: (3)
 
j9fd3s's Avatar
 
Join Date: Mar 2001
Location: https://www2.mazda.com/en/100th/
Posts: 30,848
Received 2,607 Likes on 1,850 Posts
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.
Old 03-29-15, 12:32 PM
  #5  
Rotary Enthusiast

Thread Starter
iTrader: (2)
 
vxturboxv's Avatar
 
Join Date: Jul 2003
Location: Wichita KS
Posts: 1,052
Received 1 Like on 1 Post
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.
Old 03-29-15, 02:41 PM
  #6  
Moderator

iTrader: (3)
 
j9fd3s's Avatar
 
Join Date: Mar 2001
Location: https://www2.mazda.com/en/100th/
Posts: 30,848
Received 2,607 Likes on 1,850 Posts
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.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Jeff20B
1st Generation Specific (1979-1985)
73
09-16-18 07:16 PM



Quick Reply: Most positive caster possible on factory FB strut?



All times are GMT -5. The time now is 12:27 PM.