Supercharged l67 must run on premium?

[CJ_Calais]

Hey someone told me that you are supposed to run the L67 motors on premium fuel. Is this true? Or do you think the extra cost of premium will be justified with the extra economy opposed to the cheaper standard petrol?
Cheers

 

[Wombles]

Yes. It does have to run on premium for the engine to run how its supposed to.

 

[Leathal11]

mines been tuned to run on 95 and up

 

[drift-it]

91 is fine... 98 is better..however. As soon as you add boost forget about 91. 98 is all you should use!

 

[d.k.vmatt]

as said 91 is fine but not reallly recomended if you drive hard and if you have any mods dont even try it

 

[Schwuppes]

just use 95 or 98... who gives a **** about the few extra bucks it costs... you'll go and buy a mars bar for that at the petrol station.

 

[wraith]

95 only unless you want it to ping it's head off. 98 is better. If you can't afford it well a L67 is not for you.