Unless the ECU can automatically switch maps to take advantage of the higher octane petrol there will be no difference in performance.

This makes most sense. Any cars that has been tuned to run on either Ron 95/97, be it modded tune or factory setting, pumping Ron 100 without a retune would yield very little benefit, or none at all. Smoother perhaps, but the power gain will not be noticeable by your butt dyno. Many are psychologically convinced though

My STI which came factory tuned to run on Ron 98, has been retuned to run smoother on Ron 97 (thanks to AE Subaru). I do wish to tune it to Ron 100, but only if more and more stations have them. No point retuning, then can't find it when I need it. End up, engine being retarded all the time pumping Ron 97 with Ron 100 tuning.

Higher octane in RON100 means to delay something i dont remember, only high performance or turbo can take advantages of RON100 feature

To delay premature ejaculation .. sorry i mean to delay ignition timing

This post has been edited by xMika: Jan 14 2016, 06:50 PM

The fuel can withstand higher compression prior to detonation

Basically those engine that run on high compression will benefits from it.
A Chevy 350 V8 will give out as much power as being turbo/supercharged provided if it has 13:1 compression, but in the same time it will need exotic fuel to prevent self detonation.

Pumped once more ron 100 for all my cars. Price is rm 3.20 tomorrow according to the worker

Saw a Ferrari also putting ron 100 in his car

Yayay. Saw his post also..

Mine also last kopek isi ron100



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Managed to pump earlier today, thank you guys!

Guys, the price has been adjusted now. You can read about it on #MTHRFKNWIN.

Slightly more expensive than Vpower Racing.....still okay

Some pics I took filling up RON 100 yesterday

There was a Ferrari filling it up too




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How much is VPower Racing bro?

RM 2.65?

yes

other then petron? still not avail yet?

Anybody knows how much is the compression ratio required for RON100 to be of benefit to the engine? 13:1 and above?

Only Petron so far with RON 100. No plans/news from the others to bring in. Even Shell still maintains their Vpower Racing.

To me personally, 10:1 and above will benefit from it
As for turbo since its dynamic....even better

It all boils down to the mapping of the ECU (be it stock tune/aftermarket tuned), if the map can take advantage, then the engine will benefit from it, if not.....then it's worth at least one try and be done with it

This post has been edited by shinjite: Jan 15 2016, 10:08 AM

ahh! i thought until today....

fuel'ed up ytd before 12am, overfilled abit so got smell inside my car. it smells abit same as the stp fuel injector cleaner (jet fuel version) i used years back, not like ordinary ron95 i usually use. do they mix with kerosene (rumors the stp jet fuel is actually kerosene)...