Originally Posted by
Solico
I know the RTR 811b Can be upgraded to pro kit. But I’m confused as to whether they meant the 811 pro kit from a few years ago or if it carries onto the current srx-8/evo/pro. Basically can I use the info from this thread to upgrade the RTR version?
☝🏼 Is right, there is very little that has carried over from the 811 to the SRX8. From what Billy Easton (the designer) say in the videos, it's 85% different.
You'd be looking to upgrade parts that would be in the last version of the 811, which was the 2.1.