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suspension sag

Posted: Tue Sep 11, 2007 4:56 pm
by GP14
hi all. I currently have koni/eibach and noticed the driver side was sagging by 1cm front and back so i decided to swap from left to right and vice versa. i drove it down the coast yesterday and let it settle and this morning it was the same ie sagging on the right side. Is there something else i need to be looking at? btw the heights of the clips on the struts are the same so its not the height adjustment if you were wondering.

thanks

Posted: Tue Sep 11, 2007 10:57 pm
by Mr_Q
Are you sure the surface it's sitting on is level?

Posted: Wed Sep 12, 2007 12:01 am
by drifter
Did you tighten the bolts with the suspension loaded - which is the correct method. If they are not loaded when torqued, it might sit a little higher or lower if loaded. Other things that can affect ride hight slightly is the rubber washer (name?) on the spring perch (they have these on the NB's, don't know about NA's) and bump stops if your car it fairly low. The rubber bushings in the upper mounts is also another possibility. Are any of these bits missing on the right side of your NA?

Not the perfect diagram but this should give you an idea of what you should have (to see if anything is missing).
I’m mainly referring to parts 28-012A and 28-0A3



Image

Posted: Wed Sep 12, 2007 3:48 pm
by GP14
thanks drifter and mr q. yeah the surface is pretty level. reversed car and measured still the same.

as for bumpstops, bushes etc they are same both sides.

I cant understand why its doing this as it was a complete swap so i didnt disassemble the strut from the springs.

anyone enlighten me on what else determines right height besides the shocks+springs or is that it?

thanks

Posted: Wed Sep 12, 2007 4:28 pm
by Garry
Try finding yourself a passenger and go for a drive then come back and remeasure. You might find things are a bit more level.

Posted: Fri Sep 14, 2007 12:48 pm
by GP14
thanks Garry but already did that with the coast run.

I am completely stumped

Re:

Posted: Fri Sep 14, 2007 2:33 pm
by Curly
GP14 wrote:anyone enlighten me on what else determines right height besides the shocks+springs or is that it?


How many pies did you eat on the run up and down the coast? :)

Re:

Posted: Sat Sep 15, 2007 11:51 am
by GP14
Curly wrote:
GP14 wrote:anyone enlighten me on what else determines right height besides the shocks+springs or is that it?


How many pies did you eat on the run up and down the coast? :)


i only had 1 yatala pie on the way back and fyi my friend i heavier than me 8)

but seriously doesn't anyone have a clue. Where is the mx5 god when you need him/her?

Posted: Sat Sep 15, 2007 1:52 pm
by StanTheMan
well......God's sidekick now works for a different car company.