When i took of my cylinder head i could see the piston had water on top, and i pulled of the cylinder and the cylinder gasket was really blown. Water everywhere on the piston but no major damage

@Louis-James yeah but it should not be that much pressure

@NINJA i swapped the whole engine. There has always been something wrong with the cooling system in one way or another ever since

@NINJA the waterpump impeller is turning as it should

I have a weird problem on my dt. The coolant is going back to the expansion bottle and it gets filled up and leaks out, and when i open the radiator and rev the bike it spits out water. Ive tried two heads, and swapped headgaskets. Changed the bearing with the water pump. What could cause this?

@Louis-James how does it slow me down? i have read that it runs better than the dep on 125

I've been thinking about buying a wr200 fmf on my DTRE. I've seen it fit on the DTR125, but I'm just wondering if something will be in it's way considering the DTR and the DTRE has different frames. Anyone on here that has done it or knows someone who has?

@Bluestoesonnose defo yamaha or athena, would not buy anything else as i have had a lot of issues with cheap gaskets

@finnerz89 https://mtp-racing24.com/media/image/product/16642/lg/starter-relay-solenoid-yamaha.jpg there should be something there right?

@finnerz89 yup