safety/suspension changes for trackday/weekend car
#1
safety/suspension changes for trackday/weekend car
Last summer I picked up a 2004 S2000 to use for track days and weekend use. Within the first month I swapped the dryrotting stock tires (14K miles) for 225/255 RE-11's. I went thru the brakes with ATE fluid, XP10/8 pads, new centric blanks, SS lines, and added cooling ducts. I also added a harddog rollbar with the low harness bar. My car has 1.6F and 2.0 rear negative camber, 6.0 caster, zero front toe and 1/8" rear toe.
I did several track days with the car set up like this. After bending a front wheel on track I swapped the front wheels to AP2 rears. (still using 225/255 RE-11's) This setup significantly improved steering feel, and increased oversteer a bit more than I like. To reduce oversteer I have a Saner FSB waiting to be installed.
I am now planning out what I want to do with the car next and I would like feedback from the R&C drivers to make sure I am going down the right track.
Any other suspension mods/ setup changes I should consider now? My long term plan is to add either KWv3 or Challenge + coilovers, but safety equipment is the next major expense I am planning for. I may try out NASA TT in the future or just stick with HPDE3/4, not sure for now.
I am considering ordering the following safety items in the next few weeks. Can anyone tell me more about Cobra seat fitment in a S2K? Searching hasn't got me much, and this is alot of money for me to spend and not know if it will all fit.
I will be removing the OEM belts/bulkhead/center compartment/and rollhoops. I will be adding
- Cobra Evolution std. seat for the drivers side ( will the halo fit in a car with no console/cubby?)
- Cobra Imola GT for the passenger side (too wide to fit?)
- Buddy Club rails
- Schroth ASM FE 4 pt belts with 2pt sub belt option
- 6 backing plates (2 for the inside lapbelt, 4 for the subbelts, do I need more or less. I plan to use the stock lap belt outer bolt location)
- Safety Solutions Hybrid Pro Rage head and neck restraint
let me know what you think
Brian
I did several track days with the car set up like this. After bending a front wheel on track I swapped the front wheels to AP2 rears. (still using 225/255 RE-11's) This setup significantly improved steering feel, and increased oversteer a bit more than I like. To reduce oversteer I have a Saner FSB waiting to be installed.
I am now planning out what I want to do with the car next and I would like feedback from the R&C drivers to make sure I am going down the right track.
Any other suspension mods/ setup changes I should consider now? My long term plan is to add either KWv3 or Challenge + coilovers, but safety equipment is the next major expense I am planning for. I may try out NASA TT in the future or just stick with HPDE3/4, not sure for now.
I am considering ordering the following safety items in the next few weeks. Can anyone tell me more about Cobra seat fitment in a S2K? Searching hasn't got me much, and this is alot of money for me to spend and not know if it will all fit.
I will be removing the OEM belts/bulkhead/center compartment/and rollhoops. I will be adding
- Cobra Evolution std. seat for the drivers side ( will the halo fit in a car with no console/cubby?)
- Cobra Imola GT for the passenger side (too wide to fit?)
- Buddy Club rails
- Schroth ASM FE 4 pt belts with 2pt sub belt option
- 6 backing plates (2 for the inside lapbelt, 4 for the subbelts, do I need more or less. I plan to use the stock lap belt outer bolt location)
- Safety Solutions Hybrid Pro Rage head and neck restraint
let me know what you think
Brian
#3
Originally Posted by chuhsi,Feb 19 2010, 12:02 PM
why cobra seats?
Cobra's kevlar seats are noticably stiffer than FRP seats by the other brands, and I also think the quality of their cloth seat material is better and likely to last longer.
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s2kahuna
S2000 Racing and Competition
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08-05-2013 04:52 PM