What mileage you getting with temps under 30 degrees ?

[BLAZINBLUEVITZ]

Originally Posted by 1stToyota

Don't use premium unless the vehicle's computer was tuned to run *Premium fuel only* at the factory.

first time i heard that one......

Originally Posted by kou

if you have upgraded your car with performance parts and drive like you stole you will get pinging at higher rpm's and full throttle with 87 octane.if you drive like a grandma and your car does'nt get past 3500rpms use 87 octane all you want.toyota recommend 87 octane yes, but with a high compression motor and high rpms i would not use it.

so what happens when using premium fuel and you drive it like you stole it......