car stability at high speeds
Originally Posted by 3ngin33r1,Dec 19 2005, 02:29 PM
And yes, that little flap of plastic makes a huge difference at high speeds.
okay, i got my wheels rebalanced today. the car wasnt bouncy at 70ish as before, i will try another high speed run probably tommorow or so. ill update you guys. if still the same, ill probably get new schocks and coils.
Originally Posted by PilotSi,Dec 19 2005, 09:53 AM
The S2k has a shorter wheelbase then other cars, which at high speeds will be less stable aerodynamically then other cars that have a longer wheelbase.
So a Caprice wagon would be more stable?
Originally Posted by ssmr2t,Dec 19 2005, 02:41 PM
a positive impact or negative? I am interested cuz I still have these on... and if taking them off will increase handling count me in!
I would have to agree that this car does feel a bit shady in the rear at high speeds. I am also on stock suspension but I was hoping to eliminate this feeling by going with a set of Koni Yellows all around. Something with a little bit more damping seems like it would do the trick. I guess will see once I get them.
The wheel "flaps" divert air around the front wheels, reducing front end drag slightly.
The S2000 is an aerodynamic dud. (By modern standards). There is no getting around that. But to obtain the proportions necessary for a vehical to look this good...its a small trade-off. One look at the highly angled windscreen and you know that it's not meant for a top speed run. The drag coefficient isn't exactly spectacular, and the car doesnt generate an ounce of downforce.
The rear end has significant lift at high speeds. (I consider any lift considerable lift). This can contribute to that uneasy "floating" feeling at speed.
I did an aerodynamic study of the general S2000 shape over the summer. There is a thread on here somehwere...
The S2000 is an aerodynamic dud. (By modern standards). There is no getting around that. But to obtain the proportions necessary for a vehical to look this good...its a small trade-off. One look at the highly angled windscreen and you know that it's not meant for a top speed run. The drag coefficient isn't exactly spectacular, and the car doesnt generate an ounce of downforce.
The rear end has significant lift at high speeds. (I consider any lift considerable lift). This can contribute to that uneasy "floating" feeling at speed.
I did an aerodynamic study of the general S2000 shape over the summer. There is a thread on here somehwere...



