DT125R FORUM

@spookdog thats a good idea tbh, i might try and make up a design and see if i could get a quote on how much it would cost to have one cut compared to 10-15 cut.

@ninja lovely mate, thanks a ton!

@theportingmaster
that's looking real good mate, certainly way better than my porting

My servo do t seem to be getting any power it's not doing a cycle all the wires look good connections has me stopped myn is a 4 wore plug witha separate yellow wire it has me stupped

@Arild Excellent thread and excellent project, well done and thanks for sharing!!

@Arild You can make crazy numbers like that on road going engines....on Avgas.

But then run the KTM engine on that stuff and you'll see high 40's and 50s.

Fueling makes a big difference in power as you can ignite the fuel a lot closer to TDC without risk of detonation.

On Turbo Cars it's a different thing altogether. Means you can increase the boost marginally without risk of detonation. More oxygen + fuel = bigger bang.

So, I'm sure someone somewhere ran a Rotax 122 engine with mid-high 30 BHP. They are competition engines after all. But likely it'll be on higher octane fuels and a serious setup!