Hi , 04 land rover disc 2

hi ! have new engine from cannibal v8 steve , engine still does not idle well , lopes and inconsistant exhaust like popping , consistant engine lites , p0101 , p1171, 1174 as well p0300 ,p0306 p0308, p0303 p0305,0307, i just got it back [ yes i shipped vehicle to him in oklahoma cost 2k] and ask to fix recuring engine lites , i got it back with more codes than when it left,,, help? thanx , leo

I have an old series so forgive me if this is incorrect, i don't deal with anything electronic.

https://www.obd-codes.com/trouble_codes/landrover/

There's a list of codes and their meanings. Hope that helps.

P030n codes are not firing, check plugs or coil packs

Or look at importing a rotten one and converting yours to Diesel.

Our Diesels are often similar performance to the V8s