Heslo & Smoky,
You won't notice any difference by simply dropping it in. The car needs to be tuned to suit. Well basically ign. timing advanced and 'possibly' even though its only 5% afr's richened up a tad.
If your running on a stock ecu and simply drop the 100ron in it won't do anything..
Madaz,
Mine won't run on 95ron, pings its arse off.
When it had the stock motor and ecu in it it was 'ok' on 95ron but I wasn't able to dial in any static ign. timing via the cas. 15degree's was it.
I dropped 98ron in to it advanced it a few degree's and picked up ~10rwkw.
Which was a lot when it was dead stock... 115rwkw to 125rwkw.
But yer 5% ethanol. Hardly anything. I have no issues running it.
Out come my coles dockets.
Busky2k,
Apparently its 5c more over optimax in syndey and the like.
I'm going to throw it on the dyno, quick tune and power run. Then a tank full of optimax extreme and another quick tune and power run. Shall be interesting to see what gains are to be had with my setup.