message to grubee

socialdistortionkid

socialdistortionkid

New Member
I say put a decent carburetor in the 48cc/66cc engine kits that Grubee sells. The CNS V2 Carburetor is a piece of junk and people deserve a better Carburetor if they are going to pay top dollar for a high quality engine.

Me and many other members are struggling getting this Carburetor to run right on out engines, most members end up replacing it anyway.
 
They are getting such a negative reaction they don't answer their email anymore. Not even if your asking where to buy something.

I'm not used to that. I send an email to a legitimate business I EXPECT an answer. I emailed NGK and Prolong, both major companies, and I got replies in ONE DAY!! Not answering emails show you have no customer support and once they sell you product your on your own.

Even Boy Go Fast answers emails. When I had a problem I talked to Ricky Shi, not just emailed.

Grubee could take a lesson in business management.:-{
 
CNS version 1 carburetors run great its just the fact that these are supposed to be a carb upgrade when i get great performance with my NT Carburetor
 
well mine revs up fine but it bogs and needs rejetting and other stuff. My NT carburetor runs better at this time im going to sell the CNS Carburetor likely.
 
go back to the NT carb, ditch the POS fake E-3 spark plug and put the cranks together true so the engine doesn't vibrate like a three legged hamster in a bent wheel.
 
I have put this carb on 3 motors to try and make it run,rejetted,tried different air filters,foat levels and tried a new motor just to be sure.This thing is a "POS" and put my old speed carb back and runs great more power idles and starts great.I purchase a gen 1 high po carb and that works great ,idles fine ,starts and stays in tune.I am going to throw this in the junk pile if anyone wants it before I try to make it work again and waist my time.Totaly junk from the factory!!!!!!

:-||
 
socialdistortionkid said:
I say put a decent carburetor in the 48cc/66cc engine kits that Grubee sells. The CNS V2 Carburetor is a piece of junk and people deserve a better Carburetor if they are going to pay top dollar for a high quality engine.

Me and many other members are struggling getting this Carburetor to run right on out engines, most members end up replacing it anyway.
Click to expand...

I got it to work after a lot of experimenting. It turned out it was about 4 sizes too lean on the main jet. To get a SkyHawk 80 to run right I had to drill the main jet out from a #71 drill bit (stock) to a #67, four sizes bigger.

I can understand why everyone wants to toss the thing. Mine would hardly run out of the box. Now it's pretty good.
 
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