Jun 20, 2025 · A buddy of mine bought a 2021 hp mach1 with LTH, aftermarket CAI, with a 93 tune, from another province. Unfortunately the highest octane gas you can get in this province is 91. Im …

May 29, 2020 · 91 octane is the best I can get around here but pure gas is available at a premium price. Which is better for a boosted application?

Oct 24, 2019 · You would see over 850 HP on 91 octane. Be just a bit more reasonable and rev the engine to 8250RPM, like the Voodoo does, and have it flow well enough to make 550ftlb of torque at …

Jul 18, 2018 · Can i mix 100 or 110 octane with the 91 octane and not have any issues? do i need a re tune or a separate tune when mixing the octanes? Or will I not have any issues when mixing these …

Mar 18, 2022 · Question: will mixing either with 91 and getting my octane to 98 give me any benefit. I know lead is bad for o2 and cats but idc thats guna be gone eventuallyand i prefer the sunoco but i …

Jul 15, 2024 · Is it worth the extra dollar plus to put 94 octane in my 5.0 GT? I drive the local roads, and occasionally on highways.

Jan 4, 2018 · Well, I finally decided to go to the dark side and put a tune on my car, albeit a conservative 91 octane tune. I knew it would bring power down some from a 93 but I'd rather be on the safe side …

Jun 20, 2014 · In the Key Product Specifications (page 57) it says fuel requirements 87(min)/91+(rec). If my focus for purchasing the mustang is styling and fuel economy with the Ecoboost engine and not …

Mar 30, 2011 · Was on empty last night so I went to Shell to fill up and they ran out of 87 Octane so I was able to fill up 91 for the price of 87. I'm just wondering if anyone in the jeep family is fueling 89, …

Jun 8, 2019 · Ugg! Anyone have any suggestions of what brand of 91 octane available in Phoenix has the best quality? E is not an option for me since I drive the car a lot and there are no stations near …