Nov 30th 2020
What is the power difference between the stock bike and the stage two kit?
A Stage 2 kit will add anywhere from 2 to 3 HP to your current engine. This provides more power up to the governed limits of your engine. It makes these engines run more like an engine than a lawnmower!
These engines are imported running very lean and have a restrictive muffler and airbox to meet EPA requirements for small engines. Once the header and air filter kit… Read more
Nov 1st 2020
I recently installed the stage 2 kit and would barely run. I read someone’s question about this and the answer on your website was to install the additional jet that came in the package. So I did that and now won’t start at all. The jet I installed has a sticker on the packaging labeled “GX390”
I did not touch the springs yet.
I removed the original spacer and used the one in the packaging. Original was black, the one in package is bronze lo… Read more
Oct 5th 2020
I recently bought the Predator 212 non hemi stage 2 kit and was wondering what jet it comes with. I'm having some hesitation at first in acceleration. After a couple seconds it finally kicks in and runs fine. Wondering if a different size jet would help with that.
That kit comes with a .037 main jet... but I don't think that is the issue. I believe the issue is with the pilot jet located on the top of the carb.
Have you adjusted the screw a… Read more