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submitted 1 month ago by spicytuna62@lemmy.world to c/cars@lemmy.world
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[-] isVeryLoud@lemmy.ca 1 points 1 month ago

My turbo K4 specifically says to use nothing but 87. I thought, how odd. Nope, they tuned the Smartstream 1.6T to run very conservatively stock to use 87, any other fuel is wasted.

It doesn't have another map for a higher octane, unlike Mazda which has some sort of black magic to push timing until it micro-knocks and then pulls back timing. Kinda cool.

Shame on Hyundai / Kia. JB4 time soon!

this post was submitted on 13 Jul 2026
51 points (93.2% liked)

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