Odd Engine

[ThatOneNissanGuy]

So I removed the  valve cover on one side to see the crank sensor better,and I noticed it has 12 valves per head,its SOHC,the thing is that all text is in japanese,color,caps,parts,some parts in the interior also are,it shows miles tho,it has 24 valves in total,I noticed it gets louder past 3500 rpm something like VTEC,and it accelerates quick past that,it has a "n-vtc' solenoid which is vtec but from nissan,its a manual,its lhd altho some panels say rhd,SE limited fully equiped,bose audio,moonroof,gas shocks,electric antenna,LSD,electric mirrors,climate control,everything,maybe its a secret engine,it makes 197hp at 5300rpm and 220 lb ft at 3000 rpm,vtc at 3500 rpm,it pops I guess because of mid muffler delete,if you lift throttle past 5000 rpm it crackles,it goes 30mph on steep 35% inclines and in 2nd,still picks up speed but its scary,I overtook a 95 mustang v8,and I never go full throttle because at 1/2 0-60 in 8.9,past 1/2 8.3-7.9,full 7.5-7.2 seconds,its quick,even faster than the auto vq,closer to a vq40 than a 2001 r50,its not even supercharged yet,but with the mods I did its making 260-270 bhp,and 230-240lb ft,mods;wider throttle body,added copper for more spark,oil breather,mid muffler delete+ high flow pipe,removed y pipe and used the dual headers for dual exhaust to the back,it's just cats  straight to the rear mufflers,I added beefier injectors,adjusted distributor and vtc,removed a weird thing from the factory that reduces intake flow and boom 270hp