Has anyone had any issues with a big rear sway and stock suspension?
I have the hotchkis 25.5mm hollow rear bar with stock suspension and hankook r-comp race tires on my 08 MCS.
this past weekends autox i put the car on 2 wheels on 3 different occasions. the only thing i can think to do is put back on my stock rear sway till i get the coilovers i want. check out the pic http://rs903.pbsrc.com/albums/ac236/...3C.png~320x480 |
What setting did you have yours set to?
|
Originally Posted by Grizld700
(Post 3879695)
What setting did you have yours set to?
|
Swaybar ?
Hi , just to be sure the hole on the very end towards back of car :thumbsup:
|
Yes, the hole on the very end of the bar.
|
This happens more often than you would think. Probably a few times a year a car rolls over at auto-x. Typically they're older cars on worn out suspension running r-comps. I've never heard of a mini rolling though.
If you just have a rear bar and r-comps why aren't you running "stock" class for the last year its going to be around? For equipment you could put on coils or even just shocks with more rebound force would keep the inside tires from unloading so violently. I hate to say it but its probably driver technique. You need to be slower with your inputs. Turn in earlier but be gentler with the hands. Also, if the car starts to tank slap in a slalom DONT try to save it. Just get out of the gas and toss the run. That's mostly when people roll the cars is the violent back and forth that gets the car up on two wheels. Sent from my Nexus 10 using NAMotoring |
Originally Posted by v10climber
(Post 3879858)
This happens more often than you would think. Probably a few times a year a car rolls over at auto-x. Typically they're older cars on worn out suspension running r-comps. I've never heard of a mini rolling though. If you just have a rear bar and r-comps why aren't you running "stock" class for the last year its going to be around? For equipment you could put on coils or even just shocks with more rebound force would keep the inside tires from unloading so violently. I hate to say it but its probably driver technique. You need to be slower with your inputs. Turn in earlier but be gentler with the hands. Also, if the car starts to tank slap in a slalom DONT try to save it. Just get out of the gas and toss the run. That's mostly when people roll the cars is the violent back and forth that gets the car up on two wheels. Sent from my Nexus 10 using NAMotoring
Also, it only happened during high speed corners, slaloms the car was fine. My steering inputs were really smooth. I have been autoxing for 10 years. I need to edit down the in car video that shows my hands. You can tell when the car get up on 2 wheels. |
We have that happen with unmodified sport suspension. It doesn't seem to cause any problems.
|
i am just going to swap back to the stock bar till i get the coilovers.
|
in car
|
Wow, I have the Alta 22mm RSB on my car (softest setting), otherwise stock suspension and in HPDEs I haven't come anywhere close to that. It has been a long time since I last did any Auto-X, though I remember some of the FWD cars cornering like a dog at a fire hydrant. Is it possible your struts are worn out and not damping properly in quick transitions?
|
Originally Posted by squawSkiBum
(Post 3881140)
Wow, I have the Alta 22mm RSB on my car (softest setting), otherwise stock suspension and in HPDEs I haven't come anywhere close to that. It has been a long time since I last did any Auto-X, though I remember some of the FWD cars cornering like a dog at a fire hydrant. Is it possible your struts are worn out and not damping properly in quick transitions?
To the OP... :eek2: |
You're right, not on race tires, just the stock Conti RFTs until I wear them out, which can't happen too soon. Yes more stick means more roll - have you seen the videos of the Fiat 500s flipping? Apparently SCCA had some stability concerns with the 500 for autocrossing.
Yikes - time to finally pull the trigger on the coilovers and drop the car an inch or so. |
Originally Posted by squawSkiBum
(Post 3881204)
You're right, not on race tires, just the stock Conti RFTs until I wear them out, which can't happen too soon. Yes more stick means more roll - have you seen the videos of the Fiat 500s flipping? Apparently SCCA had some stability concerns with the 500 for autocrossing.
Yikes - time to finally pull the trigger on the coilovers and drop the car an inch or so. Sent from my DROID RAZR HD using NAMotoring |
not easy to tell from a 6 second clip but it LOOKS like you're lifting off and the car was biting coming into the turn there.
FWIW I ran the hotchkis Race bar on the back of mine (solid rear bar) on the stiffiest setting and only got on 2 wheels once. On my local concrete lot on my BFGs. 15x9 fronts and 15x7.5 rears. With my STF setup on the car. Craig WIlcox has has his old DS R56 s model on 2 wheels a few times. IT happens. I'd say put the rear bar stiffer so the back end slides more. But without seeing how the car handles and how you drive we can't assess what's really going on there. |
jeez first time seeing this thread here. hopefully with street tires this won't be as much of a problem?
|
It won't be. I never ever ever got on 2 wheels on street tires. :)
|
Originally Posted by miata_racer
(Post 3895377)
It won't be. I never ever ever got on 2 wheels on street tires. :)
|
Originally Posted by Btwyx
(Post 3879893)
We have that happen with unmodified sport suspension. It doesn't seem to cause any problems.
|
^ i think as above mentioned, it won't be happening on street tires
|
Prime example of not needing race tires on a MINI for your first Auto-X outing. Glad the OP was experienced and didn't freak.
|
yeah, i put the stock bar back on for the last event. still got the infamous front wheel drive 3 wheeling. i will just have to live with it for now till i can get my ohlins. not as fast without the rear sway bar but way more safe, lol
And if you are not on race rubber i would not be worried at all with the rear sway bar, it was very good with aggressive street tires like hankook rs3's. |
Originally Posted by yetti96
(Post 3895969)
Prime example of not needing race tires on a MINI for your first Auto-X outing. Glad the OP was experienced and didn't freak.
Originally Posted by whrisk
(Post 3895973)
yeah, i put the stock bar back on for the last event. still got the infamous front wheel drive 3 wheeling. i will just have to live with it for now till i can get my ohlins. not as fast without the rear sway bar but way more safe, lol
And if you are not on race rubber i would not be worried at all with the rear sway bar, it was very good with aggressive street tires like hankook rs3's. |
Dsp
|
oh duh
|
All times are GMT -7. The time now is 03:04 AM. |
© 2024 MH Sub I, LLC dba Internet Brands