Hello..

Today i tried again to tune the engine with no luck. I ended in the same place as before...poor performance and very lean setup. I noticed one thing though. I tuned lean so i could start the engine..the temp was ok..but when i applied throttle then the engine would decrease its performance and the suddenly the lid of the gas tank would pop-up....and i noticed there was a lot of smoke in the tank...is this normal?....

This thing happened several times..every time i applied throttle..the lid of the tank pops-up.


Any ideas?

Cen Racing Support....please help me..


Elias