I thought I'd contribute to this thread:
For those who'd like to compare station to station, tuning wise, or compare between E FLEX fuels and united E85 ( they say it's actually E90 )
http://www.ebay.com.au/itm/QUICK-FUEL-RACE-MARINE-ALCOHOL-ETHANOL-E85-TEST-KIT-/200364597073and yes I did buy one to check out united premium 100 ( 10% ethanol ) and E85......speed pro in dandy also sell this tester for about the same price or bit cheaper...
or this for more accurate bling bling / hardcore reading in realtime:
http://www.zeitronix.com/Products/Products.htm- Ethanol Content Analyzer
- Flex Fuel Sensor
OR purchase the holden commodore E85 content analyzer.....I heard it's not cheap though....
Also I rang the following united stations below today to confirm they had E85 / PREM 100 and are 24/7 operated...I will ring the other stations progressively and update this list...
** UNITED PETROL STATIONS ONLY ** updated 20/09/2012METROSouth Melbourne (Kingsway) - 151-169 Kingsway
West Gate North - 1 West Gate Freeway, Port Melbourne
West Gate South - 2 West Gate Freeway, Port Melbourne
NORTHFitzroy North - 390 Nicholson Street
Doreen - 340 Bridge Inn Road
Kew - 103 to 105 Earl Street
SOUTHHallam - Cnr Princes Highway & Belgrave Hallam Road
Patterson Lakes - 1 Thompson Road
Clayton - 1644 Princess Highway
Mornington - 211 Mornington - Tyabb Rd
Frankston - 51 Davey Street
EASTBalwyn - 99 Balwyn Road
Scoresby - Lot 2A Ferntree Gully Road
Braeside - 402- 404 Lower Dandenong Road
Lilydale - 473 Maroondah Hwy
WESTAltona North - 2 Pinnacle Road
Deer Park - 283 Station Street
Point Cook - 1 Wallace Avenue
Hoppers Crossing - 160 Old Geelong Road
COUNTRY-OUTBACK