From the way it looks now holeshots will be fine on 4mod, until the track breaks in we won't know for sure. This weekend's fun run I would bring a m2/m3 compound tire for anything 1/8 scale. There's a really good chance this surface will groove up so anything too soft will get very hot and twitchy. Suppressors you should be safe I'm gonna run fugitives on my buggy and x2 holeshots on my truck. You might find suppressors to be a bit twitchy they were so in Spokane. 4 mod soft holeshots just because that's all I have. This dirt will be similar to spokane's new dirt we ran on recently(once broke in), I ran soft holeshots on my 4 mod all weekend and they were great and didn't wear much at all.