suspension sag

Wheels, Suspension, Brakes & Tyres questions and answers

Moderators: timk, Stu, zombie, Andrew, -alex, miata

GP14
Fast Driver
Posts: 260
Joined: Tue Sep 04, 2007 12:21 pm
Vehicle: ND - 2 GT
Location: Brisbane

suspension sag

Postby GP14 » Tue Sep 11, 2007 4:56 pm

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

User avatar
Mr_Q
Racing Driver
Posts: 814
Joined: Tue Aug 10, 2004 4:41 pm
Vehicle: NB SE
Location: Sydney, Australia
Contact:

Postby Mr_Q » Tue Sep 11, 2007 10:57 pm

Are you sure the surface it's sitting on is level?
Mister Q
Had: Red 2004 SE, Red 1993 NA8 Clubman, Green 1991 NA6 LE

drifter

Postby drifter » Wed Sep 12, 2007 12:01 am

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

GP14
Fast Driver
Posts: 260
Joined: Tue Sep 04, 2007 12:21 pm
Vehicle: ND - 2 GT
Location: Brisbane

Postby GP14 » Wed Sep 12, 2007 3:48 pm

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

User avatar
Garry
Speed Racer
Posts: 3481
Joined: Sun Apr 27, 2003 11:00 am
Vehicle: NB SP
Location: God's Country
Contact:

Postby Garry » Wed Sep 12, 2007 4:28 pm

Try finding yourself a passenger and go for a drive then come back and remeasure. You might find things are a bit more level.
Shiney black one with added red bits. Member of the fart club. Now with extra doof and Sunlong. - deceased and gone to heaven

GP14
Fast Driver
Posts: 260
Joined: Tue Sep 04, 2007 12:21 pm
Vehicle: ND - 2 GT
Location: Brisbane

Postby GP14 » Fri Sep 14, 2007 12:48 pm

thanks Garry but already did that with the coast run.

I am completely stumped

Curly
Fast Driver
Posts: 329
Joined: Sun Oct 24, 2004 8:48 pm
Vehicle: NA6
Location: Perth
Contact:

Re:

Postby Curly » Fri Sep 14, 2007 2:33 pm

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? :)

GP14
Fast Driver
Posts: 260
Joined: Tue Sep 04, 2007 12:21 pm
Vehicle: ND - 2 GT
Location: Brisbane

Re:

Postby GP14 » Sat Sep 15, 2007 11:51 am

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?

User avatar
StanTheMan
Forum legend
Posts: 6824
Joined: Thu Apr 24, 2003 11:00 am
Vehicle: NA6
Location: Balgowlah

Postby StanTheMan » Sat Sep 15, 2007 1:52 pm

well......God's sidekick now works for a different car company.
Satans Ride called F33nix the resurrected NA6


Return to “MX5 Wheels, Suspension, Brakes & Tyres”

Who is online

Users browsing this forum: No registered users and 164 guests