Is it possible to straighten a tweaked sway bar ??

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jamesmost
Posts: 1963
Joined: Tue Jul 08, 2003 10:16 am
Car: "95Qmodded, Benz wagon 4matic , 1986 MB 560sec

Post

heated and straighten ?


DrewQ45
Posts: 2020
Joined: Tue Oct 22, 2002 2:01 pm
Car: 1990 Infiniti Q45

Post

What exactly do you mean by tweaked? As in someone bent it on purpose?

maxnix
Posts: 22627
Joined: Mon Jul 22, 2002 8:11 pm
Car: 1995 Infiniti Q45
1995 Infiniti Q45t
2000 Infiniti Q45

Post

Heat will lose the temper.

It is after all a spring.

Q45tech
Moderator
Posts: 14296
Joined: Tue Apr 30, 2002 3:19 am
Car: 1990 Q45 342,400 miles 22 years ownership with original engine
1995 G20t 5 speed 334,000 miles 16" 2002 wheels - 205/50/16 Sr20ve vvl

Post

Many times you must shim the endlinks with your weight in driverseat as the body maybe tweeked..........springs,etc.

The nice thing is the way the bar attaches to lower control arm is that the ratio is 1:4 so even an inch of asymmetry only needs 1/4" of bar correction.

Or are you mystified by the front bar's angle thru the mounts to prevent the use of hard urethane bushings. Remember the front bar is already stiff enough for the tires and weight even with lowering springs. A stiffer front bar needs much stronger tires to avoid the added understeer tire wash out [exceeding the slip angle optimum of 6 degrees at 0.8G]

You need a pit/drive on ramp that is level to finely trim sway bars or a tiny person to slide under and fine tune.

The Q 146/123 springs mean that the body depresses a lot with weight depending upon the weigh location.

Just as 22.5 gallons or the lack thereof moves the rear 140/246= 0.57"

A driver or not [at the C of G plus offset] changes the leftside the same amount at just 150 pounds, a big guy ~~1"

http://does.eng.buffalo.edu/pu...6.pdf

Q45tech
Moderator
Posts: 14296
Joined: Tue Apr 30, 2002 3:19 am
Car: 1990 Q45 342,400 miles 22 years ownership with original engine
1995 G20t 5 speed 334,000 miles 16" 2002 wheels - 205/50/16 Sr20ve vvl

Post

Lot's of difference between the 18" Pilot Sports or the PS2 that the upgraders use and the typical tire on the Q.....actually using 6 degrees of slip angle is probably excessive so a smaller front sway bar is desirable.

jamesmost
Posts: 1963
Joined: Tue Jul 08, 2003 10:16 am
Car: "95Qmodded, Benz wagon 4matic , 1986 MB 560sec

Post

i hit a gulch last night and bent my sway bar and it smashed int the new diff on the input flange. my mechanic says cant straighten it that it would snap like a twig.

Q45tech
Moderator
Posts: 14296
Joined: Tue Apr 30, 2002 3:19 am
Car: 1990 Q45 342,400 miles 22 years ownership with original engine
1995 G20t 5 speed 334,000 miles 16" 2002 wheels - 205/50/16 Sr20ve vvl

Post

Some hit a gulch to bend a SOLID 24mm bar and not have end links break.

I have a 24mm rear bar sitting on the porch? But it's priceless as a door stop.

PopPop
Posts: 3129
Joined: Tue Dec 20, 2005 8:50 pm
Car: 1990-91 infiniti Q45's, S13 Coupe, 3rd GEN. Max

Post

Hey D do you want to sell that 24mm rear swaybar I was about to have one made for racing to help with my of the line launching but will switch it out unless at the track! Do you have the mounting hardware to go with it also guess it would be useless especially without the frame bushings and mounts. I don't know if the end links are the same as the 20mm end links if so I have those new already. E-Mail me at [email protected] with details and price!
Q45tech wrote:Some hit a gulch to bend a SOLID 24mm bar and not have end links break.

I have a 24mm rear bar sitting on the porch? But it's priceless as a door stop.

Q45tech
Moderator
Posts: 14296
Joined: Tue Apr 30, 2002 3:19 am
Car: 1990 Q45 342,400 miles 22 years ownership with original engine
1995 G20t 5 speed 334,000 miles 16" 2002 wheels - 205/50/16 Sr20ve vvl

Post

Not for sale [for any price that you could have one custom made for] it's for the Q museum.

Keep hoping someone will mass build a 22-22.5 mm solid units so I can dump my Eibach Springs.

maxnix
Posts: 22627
Joined: Mon Jul 22, 2002 8:11 pm
Car: 1995 Infiniti Q45
1995 Infiniti Q45t
2000 Infiniti Q45

Post

Q45tech wrote:Not for sale [for any price that you could have one custom made for] it's for the Q museum.

Keep hoping someone will mass build a 22-22.5 mm solid units so I can dump my Eibach Springs.
Hello....RobertsnewQ? We're ready.

jamesmost
Posts: 1963
Joined: Tue Jul 08, 2003 10:16 am
Car: "95Qmodded, Benz wagon 4matic , 1986 MB 560sec

Post

PopPop wrote: Hey D do you want to sell that 24mm rear swaybar I was about to have one made for racing to help with my of the line launching but will switch it out unless at the track! Do you have the mounting hardware to go with it also guess it would be useless especially without the frame bushings and mounts. I don't know if the end links are the same as the 20mm end links if so I have those new already. E-Mail me at [email protected] with details and price!
THANKS FOR UR SUPPORT TY


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