Is this mod compatible with #Valour mod?

This is just the tank, it is not in any mission of the game. But I have introduced it in one of my missions, Operation Mars, there you can use it. Link:
https://steamcommunity.com/sharedfiles/filedetails/?id=374522696

can we use it on official single player campaign?

Thx Normand. I know, but that would make him a very vulnerable tank and it would be a non-competitive unit in the game. Already in itself, the KV-1 is a unit almost useless (in the game at least). Nobody would want it ...
I do not think what the change, but let me think about it, and see what the community says (if they say anything ... ). Anyway, feel free to make your changes (giving recognition in the case of using this mod as model).

To make KV-8 tank with real parameters you should:
- put bullet45 ammo instead of bullet76 ammo into inventory ("kv8.def" file)
- replace weapon from "76mm_zis5" onto "45mm_20k" ("kv8.def" file)
- replace fire animation ("kv8.mdl" file)
instead of {sequence "fire" {speed 0.6}}
put {sequence "fire" {file "start.anm"} {speed 0.7}}

KV-8 had 76mm tube (fake gun) with 45mm 20-K AT gun inside (real gun).
Please check animation of the fire (45mm gun movement inside 76mm static tube):
https://youtu.be/tELTK4xEXZU