who's buring premium gas?

[pascavone]

just wondering who buying for the boat and the reasons....

power or to avoid the ethonol?

[Calguy]

I run regular out here in California on a Mercruiser 350 Horizon..........runs great.......

[seapuppy]

you know...I've only ran high test in a corvette I built up many many moons ago.....that engine had to run on 98octaine......but my boat runs on regular with no problem....both engines just purrrrrs....



SP

[biggerseagar]

.......here in the heart of corn country in the Peoria area of the Illinois river all the marina's gas docks sell non ethanol gas.

I have always used regular with my 5.0L engines with no problems

[Wild Bill]

Ethanol Free is all I burn !!

[shrew]

All the gas docks in my area only sell Mid Grade and High Test. I use the Mid Grade. Not much point in using High Test unless you're running a high compression engine. Take a look at the Merc specs and I believe they suggest 89 octane.

[vffb507]

So far I've only run regular 89 octane.
most pumps labelled as "may contain up to 10% ethanol" so put startron additive in..
Been running excellent! (3.0L merc)