u know i got a premium gas filled when i got the car from the dealership..but then i used the regular and when i read the manual..it says i have to use premium gas for optimal performance..and my dad was like i don't need it..so is it really neccessary to use premium gas or regular because the octane is like 83 and premium is like what 93 or something..not a big difference right?

 

Yes..........you need premium gas.

Les

 

I don't have time to be involved in another thread. Use the premium you cheap A$$.

 

"Fasten your seatbelts, it's going to be a bumpy night!"

 

DESI, what the HELL DOES THE MANUAL SAY> It says Premiuim, so use PREMIUM< DUH!

 

It makes a big difference as far as performance. The computer will pull ignition timing if it hears detonation which will hurt performance. You can use 87 but you will lose power.

Respect
JET

 

https://my350z.com/forum/2003-2009-nissan-350z/174130-gas-in-the-350z-2.html

 

but i got a regular in my z..so ..can i put in the premium next time i go fill it up..or will that mess up anything??? just wondering..

 

"Stupid is as stupid does."

Only do this if you have a flux capacitor

 

yea...just go premium and let your comp get use to it...if it doesn't...send the car to buffalo bill ...mmm lotion

 

Desi, run the lower stuff out, and fill when your about on E, You should be fine. Quit freaking out, and quit thinking about those midgets wearing diapers riding tricycles. Think of a Happy Place!

 

dang it..im scared to put in the Z..dont wanna mess it up

 

Put what in the Z!

 

Just out of curiosity...which side of the car is the gas cap on....quick?

 

left, no right!

 

Forget the terms regular and premium. Just go by octane number: 91 plus.

 

https://my350z.com/forum/2003-2009-nissan-350z/174173-my-z-is-triptonic.html

1st this and now the poor lil indian kid doesn't know which gas to put. Thats ok just listen to daddy and keep pouring "regular gas" in your Z. You will be fine.

 

lolz! i already premium in it..it works!

 

Your posts are a waste of bandwith.

 

Go find out the difference in higher octane gas and lower octane gas then reread the manual.

It says you can use 87 octane in it but don't take it over I think it was 4k rpm I could be wrong.

Cheap bastard 3-4 dollars a tank won't kill you.