Vitacci Tank 200 EFI Deluxe

[Picollo]

I found the 32-trottle body on eBay. Can you give me a link where I can get the fuel injector and which exhaust upgrade you use? Thanks.

Never mind, I found it and already ordered it.
I didn't buy a new exhaust. I am unsure if that would be contra-productive since no O2 sensor is on it.
I checking for updates here since it seams you know what you doing.

[danklyrides]

This is the exhaust I got. It has the bung for the O2 sensor built in.

I'm glad you found the injector! The place I bought mine from didn't have any more.

Cheers!
Dankly

[danklyrides]

I searched for a high-flow alternative for the stock paper air filter but I wasn't able to find one that fits in the Tank air box. So back to AliExpress!!

Intake kit
Coupling
Filter

I had to compress the aluminum intake tube about 5mm to fit nicely under the engine pivot cross bar (red arrow in picture). I just squeezed it in my bench vise.

I wanted to keep the evap system and crankcase vent functioning so I drilled a hole in the tube and used a tire valve stem as a fitting (green arrow in picture). I like the way it came out.

I took it for a 30 mile ride and it is running great! I'm very pleased with it and think I am done with performance related modifications. Just to be clear, I didn't NEED to do any of this but I really enjoy tinkering and it is really affordable on a GY6.

The last pic is my temporary solution for the transmission vent tube. The little stick on holder that will keep it up and out of the way for now

I think the next thing I will look at modifying is the suspension. The rear shocks could definitely be better

Cheers!
Dankly

[Picollo]

Thanks..
Humm... OK... What are you doing with the ECU? I mean, the thing runs Comifornia style and is pretty lean. Opening the air without richer fuel flow makes the fuel even leaner. Any ID? Or is the control unit still sufficient without modification?
Purchasing a so-called racing ECU (I haven't found one for the 168cc EFI GY6) does not change the performance if the incoming and outgoing airflow is not changed. An ECU makes sense if the airflow has been improved and an unlimited injector is installed. If only the exhaust was replaced, you don't need a new ECU.