How likely is bump steer an issue?
#1
Rennlist Member
Thread Starter
How likely is bump steer an issue?
2006 Carrera S @ 5/8" lower than stock in the front from H&R sport springs. -2.2 deg with Tarett Camber plates, GMG GT3 sway bars set to mid and PowerGrid drop links, along with a DSC module.
I'm not detecting anything noticeable but it's very possible I just don't know a lap without bump steer. Given that it's not excessively lower with these modifications and limited grip of ToyoR888R I just don't know if it's an issue.
What would be your inclination? Has anyone verified bump steer with a similar setup?
I'm not detecting anything noticeable but it's very possible I just don't know a lap without bump steer. Given that it's not excessively lower with these modifications and limited grip of ToyoR888R I just don't know if it's an issue.
What would be your inclination? Has anyone verified bump steer with a similar setup?
#2
Rennlist Member
I've not set bump steer on a similar car or setup, but from setting bump steer on other cars, my guess is it's not likely an issue with the minimal amount of lowering you've done
#3
Rennlist Member
Thread Starter
Thank you. Even with other shocks I'm not sure I would take it any lower. I still need to maneuver entryways and gas station covers. It's a compromise between street and track.
#4
Three Wheelin'
Bump steer is usually pretty noticeable if you have it. You didn't notice anything?
#5
Rennlist Member
Thread Starter
Havent noticed yet. Tracks I drive are all in pretty good shape and I dont ride the gators too hard. Sure I could test for it but I don't want to use a scenario I dont actually encounter on track.
#6
Rennlist Member
2006 Carrera S @ 5/8" lower than stock in the front from H&R sport springs. -2.2 deg with Tarett Camber plates, GMG GT3 sway bars set to mid and PowerGrid drop links, along with a DSC module.
I'm not detecting anything noticeable but it's very possible I just don't know a lap without bump steer. Given that it's not excessively lower with these modifications and limited grip of ToyoR888R I just don't know if it's an issue.
What would be your inclination? Has anyone verified bump steer with a similar setup?
I'm not detecting anything noticeable but it's very possible I just don't know a lap without bump steer. Given that it's not excessively lower with these modifications and limited grip of ToyoR888R I just don't know if it's an issue.
What would be your inclination? Has anyone verified bump steer with a similar setup?
#7
Rennlist Member
Thread Starter
Good point. I did replace two oem PASM dampers 2 years ago when I added DSC. I wouldn't describe it as bouncy, but if I had any time with JRZ or Moton maybe it would seem bouncy.
I'm keeping an eye out for 997.2 GT3 PASM takeoffs. Ohlins R&T may be an option.
I'm keeping an eye out for 997.2 GT3 PASM takeoffs. Ohlins R&T may be an option.
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#10
Rennlist Member
Thread Starter
Upgraded to full coilovers, Bilstein PSS10 Damptronic. Ride height is just slightly higher than I had with the H&R sport springs.
Also added JRZ camber plates and rear dog bones.
listed the Toe-links / Bump steer kit for sale in the classifieds. Never opened up the sealed bags they came in.
Now just waiting for a Right coast track to open up near me.
Stay Healthy !
Also added JRZ camber plates and rear dog bones.
listed the Toe-links / Bump steer kit for sale in the classifieds. Never opened up the sealed bags they came in.
Now just waiting for a Right coast track to open up near me.
Stay Healthy !
#11