Originally Posted by
dynasty
Got a question on roll center arm holders... I just have high and low holders. Don't have enough for center position and I race on a tight carpet track with medium grip. What do you reccommend I start with? High or the low holders? I use spec sweep blue tires. Thanks
First off buy some medium roll center blocks we all use them. Until you get some run low blocks but put shims under the aluminum blocks to raise the roll center to get closer to the medium blocks. I would suggest at least .5mm shims under all of the blocks until you get the medium roll center blocks. The difference between low blocks and medium blocks is .75mm so if you run low blocks with .75 under the aluminum blocks it would be like running medium roll center blocks. Make sure you use the correct length screws if you do run shims under the blocks.