what tyres & rims size should i use?

[tobyteo]

 what tyres pressure should i pump @ 240 or 250, in order for better fuel consumpition?

[motosung]

250 would give you better FC but you sacrifice grip on your tires for that. FC improvement wouldn't be that significant but the grip on your tires could be, especially when for example you're jamming your brakes hard. Best to use recommended pressure if you're on stock tire size

[tsc2828]

I though recamendate tyre pressure for 1.5 to 1.6L car is 230psi (max)??

However my current tyre (toyo) indicated tat max pressure is wow 300psi.

Any bro outside can share your knowledge about this?

[Jazz]

I though recamendate tyre pressure for 1.5 to 1.6L car is 230psi (max)??

However my current tyre (toyo) indicated tat max pressure is wow 300psi.

Any bro outside can share your knowledge about this?

Are you sure is 300 PSI or KPA ?

[idone2u]

You should check the manual and go for the standard - ie what the manual recommends.

If you change the profile of the tyre (which a lot of people did) then the configuration of the car - settings etc from the manufacturer will be compromise... and your FC will increased