Hay guys just wondering if any1 on here has owned or knows anything about my car its been modded has had an engine swap had print outs from Surrey rolling road

Don't know much about it accept the engine change don't know what's in there at the moment accept it's a ej20
Had a turbo swap, injectors,exshaus,boat solinode, and full remap would like to know a lil more before I start on it myself to make sure I'm not doing any unessisry mods.