Hisun 2013 RS8R Primary Clutch Replacement Questions

[Iratherbe]

Hello:

I purchased a 2013 Hisun with low mileage through an online auction.  Did some minor work on it.  including installing a new drive belt.  Took out for a test spin and only able to get 40kmh.  I suspect the primary clutch is not moving the full distance on the shaft.  

Has anyone experience with replacing with the CV Tech (Canadian made Primary & secondary clutches?  The kit is $1299.  They also market a Chinese made knock off kit of the CV Tech product for $899. I understand some of the Hisuns were sold new with the CV Tech drives as OEM.  Is the investment for the CV Tech or Chinese knock off, worth it?  

Any suggestions or ideas would be appreciated. 

[Travis]

If it has seat belts, are they buckled? some of these have a limiter on speed when the belts aren't buckled.

[Iratherbe]

Wow, never even thought of this. It didn't act like the motor was being limited, but I need to confirm.  Thank you for the heads up, Travis