According to the BOM for the FP350S, Maximum Motorsports provided the Bump Steer kit. I have been hounding them about releasing the kit for over a year now. Got an email last week that they will finally release the kit. The Maximum Motorsports part number is MMTR-9 and it will cost $180. He said in the Email that they are ready for sale but that it would take 2-3 weeks for them to get a GT350 and to do the instructions write up with pictures. I was in the US last week and he was going to send me the kit but warned me not to install the kit until the instructions were done. He said that if I tried to install the kit without the instructions, I quote, “You can damage both the knuckle and the control arms if the installation instructions are not followed.” I was bogged down and wasn’t able to get the kit and take the kit with me. You will have to remove the springs up front to set it up correctly. So watch the website for the release:
https://www.maximummotorsports.com/MM-Bumpsteer-Kits-C348.aspx
Obviously, you will need a bump steer gauge to set this up correctly. My contact suggested the MM gauge:
https://www.maximummotorsports.com/Bumpsteer-Gauge-P193.aspx
I am thinking of making my own with a laser pointer mounted to the hub
https://www.maximummotorsports.com/MM-Bumpsteer-Kits-C348.aspx
Obviously, you will need a bump steer gauge to set this up correctly. My contact suggested the MM gauge:
https://www.maximummotorsports.com/Bumpsteer-Gauge-P193.aspx
I am thinking of making my own with a laser pointer mounted to the hub