Vader 150 -> 250.

[ProDigit]

Yeah, I think you're right about an ATV engine. it was the cheapest cg250 I could find.
On paper the 150 in my Vader had 10hp, and this one 12HP, so it should be faster.

But this one is still slower.
The top of the engine looks exactly the same as the 150, and weighs also the same. I feel like I got a 150 instead of a 250, save for the extra torque.

I'm going to see if an adjustable CDI can gain me a tiny bit of top speed, as I don't want to tinker with the flywheel to advance the timing.
I'm using the CDI from the 150, so maybe that one isn't ideal for the 250.
I'm presuming it's an AC CDI?

I'm also going to look for a different intake manifold that has a wider opening, because the one I'm using was for the PZ27 on the 150 engine.