Is true after a dyno tune you have to start using premium gas?

>>17369726
No why would it?

>>17369726
She almost distracts from the disgusting house she lives in.

>>17369759
With this rack she could be homeless I wouldn't care

>>17369759
>slut
>living in a messy shithole

Pick two

>>17369762
The look kinda plastic but I can't really tell

>>17369726
Depends on your tune. you can have a 87 tune but whats the point. I tune mine for 92.

>>17369726
It would depend what the advance/boost is set to, normally yes or you won't gain much.

>>17369726
Not unless its spesifically tuned for it but no it doesnt matter a bit

jesus christ that THICCC op tho god damn fap 2nite

>>17369726
Well, why would you get an 87 octane tune?

>google search
>Girlfriend
fuck you

>>17369726
>after

wouldn't you put premium in FOR the tune? I mean wouldn't you run premium on the dyno in the first place?

Seriously do you even use regular? I put premium in everything and I'm not even a fag.

Depends on the tune. It makes sense to tune it for premium fuel, since that's the only way you'll get the best out of your engine.

WHO?!

File: 1483598494915.jpg (175KB, 667x954px) Image search: [Google]

175KB, 667x954px

>>17370022
>I put premium in everything and I'm not even a fag.
All OTHER things being equal, regular fuel gives you more MPG per unit of money spent. So if your engine genuinely doesn't need premium due to the knock sensor, then you should stick with regular.

>>17369764
I pick the whore and slut

>>17370022
>wouldn't you put premium in FOR the tune?
You would, unless you're tuning for E85 or race gas.

>>17370615

or ACN 91

>>17370729
>not running Jet-A1
How ever will you reach mach 20?

>>17370492
>All OTHER things being equal, regular fuel gives you more MPG per unit of money spent. So if your engine genuinely doesn't need premium due to the knock sensor, then you should stick with regular.

It does NOT. I have tested, 3 tanks regular, 3 tanks premium tracking mileage in two of my three different vehicles. This might have been true when regular was 1.25¢ but penny for penny when I tested I got better mileage in my particular vehicles with premium at recent prices.

There are many possible factors, year make model, mods, tire size, engine / weight / gearing, location, driving style etc and I should probably test the 3rd but I just never bothered, but you shouldn't assume this shit. Then again it's /o/ and all the nocars just talk out their ass.