Does amount of tyre thread affect FC?

[Ahdi]

Jus want to ask this question. My tyre have been used for 40k till now. 205/55ZR16 on a FL sunny.

 

after switching from stock, FC did increase a bit. till now, my FC have been increasing. changed my air filtered last 20k and FC increase a bit oso. around 9.5km/litre. recently monitored my FC again, its onli 8.5km/litre. went to TC for tuning and they retune engine, FC still so high, so wan to ask experts here if tyre thread will affect FC?

[Furrynadz]

more worn = higher fc

wider = higher fc

[Nightfalls]

forget about tires and tuning...sunny is a drinker with no power.sorry.

but it's factual. live with it.

 

just be more discipline on your gas..

[York]

bigger/heavier wheels...higher FC..

8.5km/lit...ur right foot quite heavy...

[Ahdi]

shld be la....but the FC is increasing.....thats why asking this qn..sunny is a drinker will understand....