Accidentally put half a tank of 87 octane in my Type R. Anything to worry about?

[nawfoo]

Run a carfax and see if they salvaged it.

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[WhoCares]

Oh lucky you the car is smarter than most of the replies.

 

[TypeRD]

Oh lucky you the car is smarter than most of the replies.

Oh lucky you the car cannot prevent knock that is already happening hence most of the smart replies.

 

[Websitesdown]

I'm willing to bet he shouldn't get on it to hard. What do you guys think? ? ??

 

[Zone47]

No problem when I did it. I pumped several gallons of 87 as the station was out of 93. I drive pretty easy around town anyway but then was curious how much slower it is under boost. Honda has their stuff figured out. The car is still surprisingly quick even on regular. No pings, knocks or other odd things. It mixed with some 93 still in the tank, so it might have been 88-89ish octane by then, who knows. I'm sure if Honda says you can run on regular, it's engineered not to kill the engine if you do.

I'd love to see an accurate power differential of how much you lose between different grades and even brands of fuel. I don't know how quickly the computer adjusts to changes in fuel, so it might be a tricky thing getting it done on the same dyno, the same day.

 

[TheFactor]

Stay out of the boost and you’re fine . The FL5 can run on 87 minimum. Should be good to go as long as your not heavily modified with a tune .

 

[Mass]

My dealer cheaply put 89 in, as that is all they had on hand. I drove it 250 miles and topped it up with 93 and continued home no issues.

How did Factor get banned

 

[Zpeedster M]

Like every new FL5 owner over posts nonsense, good riddance
Now if we could ban some of the others that would be great.

My dealer cheaply put 89 in, as that is all they had on hand. I drove it 250 miles and topped it up with 93 and continued home no issues.

How did Factor get banned

 

[egxflash]

My dealer cheaply put 89 in, as that is all they had on hand. I drove it 250 miles and topped it up with 93 and continued home no issues.

How did Factor get banned

maybe the mods got tired of him spamming the "what did you do today" with pictures at the beach ?

 

[Zpeedster M]

The "Factor" literally tried to comment on every FL5 thread since 2022
And yea beach pics doesn't qualify as what you did today ........
He'll be back under a different user name, but his dead giveaway will be more beach / cigar pics

maybe the mods got tired of him spamming the "what did you do today" with pictures at the beach ?

 

[menikmati]

His unsolicited posts about beer and cigars was his effort at contributing to threads.

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