Originally Posted by
Detroitlion
Ok here is my ? I am running vta 21.5 trinty duo what is a good setting and gearing to use 4.2-4.6 please help.
You might be the first to try this combo since the 21.5 Trinity Duo is not legal according to normal VTA rules.
Try using the minimum timing hole on your Duo and then follow the setup advice in Section 8 of the RS/Hotwire summary document attached to this post:
http://www.rctech.net/forum/5940355-post4315.html . Let us know how it works for you.