Aliparco brother don't worry
first of all phat phat sound should gone away after tuning tell mechanic bike is producing
phataka sound when suddenly decelerate speed
Fuel average if you are were at high speed on highway than average seems fine CG125 is not
economical machine specially at higher speed all bikes drinks lot of patrol
Tik tik sound from engine Ohhh that very normal many engine does this sound even cars engine
so don't worry about this at all my CD70 also produces this kinda sound but CG125 produce a bit
more & contineous sound tir tir tir