For some reason a guy made a thread on how to "de-restrict" the Dt125rs
Some were correct but made 3 mistakes
Remove the boost bottle on airbox to carb hose and bung it.
Blank off y.e.i.s. On inlet manifold.
Cut off the airflow guide on the inlet manifold. (the part that sits inside the reed block.
This has misinformed many people, so many previous owners of your DTs have been messed about with.
Here's what a Kitted out DT125r looks like next to the DT200wr
The DTR is so much more chunky. But it does have higher profile and wider tyres + all the accessories on.
I'll get some good shots outside soon when the light is good.
The lights inside look awful so I used BW.
So the oil pump was not flowing. Took it off and the outlet was block. Removed the hose tail and I drilled the smaller bore. Oil now flows through.
Without taking the pump alart again I am unsure if I have drilled too deep and the oil is bypass internally. By blowing through it and operating the throttle.. it doesn't seem to flow more or less on throttle position. Does there need to be drive to the pump and is it a variable gear inside is what changes the flow?
So going to have to inspect.
Or compare to another.
Also bike cuts out when put into gear with stand up or down.. I think it's a faulty sidestand switch
A few little things to sort 
Anyway.. a few pics
All lights, switches and horn are on and functional
Seat brackets made up.
Waiting for my starter motor to arrive.
Then decide what way to go for exhaust.
Actually it's 4 stroke with a fake expansion chamber 
Got the hang of it now. I will "repair" some of my broken images
Got a few small but satisfying jobs to do.
Fit the 17t front sprocket to gear up.
Fit stronger clutch springs (uprated wr200 ones)
Coolant and oil change.
Custom thicker core alloy radiator.
Replace LH crank case cover with a silver one to match.
General fine tune and visual tweeks.
I have it on the bench next to a standard one with a spare sub frame bracket. Bottom hose connector needs repositioning. Mounting brackets need welding on and also for the guard
@Stevie-Wonder thanks. The tank is painted. In chrome silver powder coat. I was going to go all black but I wanted it to shine a bit
All lights, switches and horn are on and functional
Seat brackets made up.
Waiting for my starter motor to arrive.
Then decide what way to go for exhaust.
@rolz82 the smell of 2strokes when you haven't been around one in a while 
@rolz82 thanks! I have such little knowledge of this bike (electrics and engine)
So many little things I want to know.
Lights check on.
Tail lights seem to have not power, maybe but headlight is on when ignition on. Brake lights not working 
maybe it will when engine is running.?
Horn was faulty,
All 4 indicators would flash, so I had it wire in a diode and earth the dial indicator light
Clutch hydraulic line arrived and installed.
Tank painted, I have a decal coming for it.
Ignition switch installed
Pretty sure I put a tapered set in mine, might be worth upgrading.
@NINJA always the case but haven't gone OCD on this. Its got scratches and scruffs on the engine and forks. And I like it looking ragged
Little bits done, oil cooler fully connected, the pipes were bent, took a while to get them right.
Oil filter came finally.
PCV filters on.
Started seat mounts and ignition switch relocation.
The 2 most expensive items I need is an exhaust and starter motor.
Still undecided what tank colour. I'm thinking Matt gunmetal grey. I was going to go black but think that would be over kill.