Yeap but not all IGA's give you the 4c discount coupon :thumbdwn:Quote:
Originally Posted by EuroAccord13
And it's even more frustrating when it happens at the local store...and there's a BP just down the road from it with Ultimate.
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Yeap but not all IGA's give you the 4c discount coupon :thumbdwn:Quote:
Originally Posted by EuroAccord13
And it's even more frustrating when it happens at the local store...and there's a BP just down the road from it with Ultimate.
Anyone has an opinion on the new Shell Extreme 100Ron with 5% ethanol? It is only available in limited servo.
yer, it's a rip off.
We only need 95 octane. With the 98 octanes here in australia, they were formulated to be of higher density, so they give better mileage. But the 100 octane I suspect is a 98 octane with 5% added ethanol. The ethanol gives 2 points extra octane to make 100. It should therefore be cheaper to produce than Optimax 98 octane.
At first i will be putting Vortech 95ron in mine, as it supported 245rwkw in my Commodore without a trace of knock, so it should be pretty good for the Euro i reckon.
This is an argument ive said over and over on this site, the car runs smoother on BP Ultimate..i love it and i was a massive Shell fanboy due to their Ferrari connection but ive since seen the light.Quote:
Originally Posted by Alpine
How about mileage? WHich is prolly hte most important factor?
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Originally Posted by Ferrarista
The most important is the amount of throttle you give and the amount of load that the engine is having.Quote:
Originally Posted by V205
The gear you are in and the RPM just changes the amount of load and throttle.
Fair comment, but the objective is to quantify the value of the fuel.
Quote:
Originally Posted by aaronng
If just on the fuel side, then it would have to be the amount of energy that the fuel can give you for a fixed amount. Since Optimax and a few other 98 octanes are supposedly higher density, they should give you more energy per unit weight and so you need less of it to reach your desired speed.Quote:
Originally Posted by V205