Says to use it but my '92 got along just fine with regular making 20,000
miles per year. The computer makes adjustments to match the gas in most
cases, YMMV. If your intent is to romp on it all the time stick with the
premium fuel.

--
Life is a waste of time
Time is a waste of life
Get wasted all the time
Have the time of your life


"CardsFan" > wrote in message
...
> "Brad" > wrote in message
> ...
>> Nope, everything is stock. Do you use 87 in yours?
>
> No. The LT-1 motor in the '93 does require premium. I generally use
> Amoco Ultimate.
>
> AJM
> '93 Ruby coupe, 6 sp
>
>
>> "CardsFan" > wrote in message
>> ...
>>> "Brad" > wrote in message
>>> ...
>>>
>>>> The owners manual says to use gas of at least 87 octane.Previous owner
>>>> said he used "premium". What do other C4 owners use? Thanks.
>>>
>>> At today's prices, if the manual says you may use 87, then use 87. If
>>> you get pinging, take it in for a tune-up or do one yourself. Did this
>>> guy make a bunch of engine mods?
>>>
>>> AJM
>>> '93 Ruby coupe, 6 sp
>>>
>>
>>
>
>