high speed stability
high speed stability
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Discussion

stigcv8

Original Poster:

22,454 posts

232 months

Monday 11th December 2006
quotequote all
Out of interest from any of the members that have approached the top speed...

how did the car behave? Also does anyone know if the cars design was given any real consideration of speed? I ask as the 350z was given zero lift, rather than creating loads of down force they created a package that resulted in no lift instead (if that makes sense)

Just been wondering about this and whether there is anything available to improve things (if needed)?

greens vauxhall

830 posts

231 months

Monday 11th December 2006
quotequote all
Have always felt the driver was the weak link at 69.5mph, didnt ever feel the car was getting wayward, on saying that I did have lowered suspension. My original 04 CV8 and VXR were fine at 160+ in Germany and they were stock suspension wise.

Island boy hsv

726 posts

261 months

Monday 11th December 2006
quotequote all
My car was fine in the summer in Germany at 150+, it does have upgraded suspension though. The year before there weren’t any issues with standard suspension.

V8HSV

2,457 posts

274 months

Monday 11th December 2006
quotequote all
On the way back from Le Mans on French m/way I hit 180 mph and decided to 'buzz' the porker & supra that were in our convoy, this meant heavy braking beside them, very stable outside of light steering, literally blew the other cars away (supra had to use hard shoulder).

BO55 VXR

4,373 posts

273 months

Monday 11th December 2006
quotequote all
Yeah, 150 is fine....they only wobble, as "greens vauxhall" says, was the driver yikes

mackie1

8,168 posts

255 months

Monday 11th December 2006
quotequote all
I had over 150mph out of mine at Bruntingthorpe and it was fine, didn't really feel like it was lifting or wandering. The runway is very wide though which would reduce any feeling of wandering.

Raggyman

2,317 posts

265 months

Monday 11th December 2006
quotequote all
The monaro is awesome at high speed, really comes into it's own.. We had a sting on the autobahn, and it just stuck to the road. The commodore is a different story, it is fine at high speed, as long as you don't have any wind around.

stigcv8

Original Poster:

22,454 posts

232 months

Monday 11th December 2006
quotequote all
thats good to know. Its just I know the Z was designed specifically for it but wasnt sure so much on a family car being given much thought despite the whopping great v8 in it. Course I dont intend to find out on the public road but a little slip on the go pedal yesterday saw me see 120+ without realising - this was on heathrow runway 1 at the time...

V6 JDT

1,275 posts

244 months

Monday 11th December 2006
quotequote all
stigcv8 said:
thats good to know. Its just I know the Z was designed specifically for it but wasnt sure so much on a family car being given much thought despite the whopping great v8 in it. Course I dont intend to find out on the public road but a little slip on the go pedal yesterday saw me see 120+ without realising - this was on heathrow runway 1 at the time...

Was a Jumbo chasing you or what? laugh

stigcv8

Original Poster:

22,454 posts

232 months

Monday 11th December 2006
quotequote all
i tell you the traffic signage down there is terrible

pcv8

156 posts

248 months

Monday 11th December 2006
quotequote all
The car is stable at vmax.
Naturally not much movement required at the wheel.
The front of mine is lowered also which helps high speed stability.angel

BigNige

2,584 posts

246 months

Monday 11th December 2006
quotequote all
My car is quite stable at speed.

I, on the other hand, am not.

V6 JDT

1,275 posts

244 months

Monday 11th December 2006
quotequote all
I normally run out of Island before I can reach "critical" speeds

BigNige

2,584 posts

246 months

Monday 11th December 2006
quotequote all
V6 JDT said:
I normally run out of Island before I can reach "critical" speeds



Wossat, about 40-ish?