Gas and monte Carlo SS
#12
RE: Gas and monte Carlo SS
I burn mid-grade and premium in my `97 LS. Add sea foam every now and then too. Gas milage is better and she comes off the lights a bit quicker too. Know this, I read a story about gasolines and now all gas has only a storage life of about 3 months instead of the usual 6-8 months. Plus mid-grade and premium have better additives for keeping fuel clean...a must for fuel injection.
#13
RE: Gas and monte Carlo SS
The odd time on a trip, I would put a tank of 87 in it and didn't notice any real differences.
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