my timming advance on distributor had already setting at 1mm from max. Not only that, my ecu had chipped with "power chip" alike from USA-PR4--more advance..
With 98 ctane fuel I still can hear a ping when I DELiBERATLY testing fith at 1200 rpm. But with octane 100. I DNT hear that no more. By the way I find octane 100 makes my engine a LITTLE LOUDER.....IT sounds right but am still doing more trials this week.
are your rpms higher then normal with the new fuel? is that why its louder?
My ecu revs to 7500 just the same with 98 octane. But it seems the power band can strench a bit longer as compared to 98 octane where the power drops at 7100rpm.
we even 'ran out' of BP 98 the other week - had to use vortex and shell premium (95.8RON) and man with my JDM motor, it was ratty to say the least.. ohh how I wish we had 100RON over here in Perth
i read in todays car guide. dick johnson sed this fuel is top stuff.
only for high performance engines that can be tuned.
dunt think this fuel is recommended for daily drivers wif nominal mods.
"since we're both asian.. I'll look after you and chuck in King Springs with the wheels and tyres for $1050"
i just filled my euro up with this stuff tonight... verdict is still out on it. The engine seems a bit louder and possibly with a bit more power. I haven't found it hugely different to bp ultimate so far tho
Originally Posted by lspower
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