I can get 98 or 104 at Road America. im looking into switching my cab and bed over from another truck do to rust issues. that increase its octane value. That said, to me, it's most important the brand of gas that I put. Really hard to find 93 or 94. Multiply that by four tires (4 x 1,389 = 5,556 pounds) to get your car’s maximum load carrying. The higher the number, the higher the octane rating. VIDEO: How to Check & Fill Engine Oil. You may think that buying the higher-octane, or premium, gas is better for your car and will make it perform better. These parts will allow your new system to function without the factory PCM in place. Ethanol provides a cleaner burn than gasoline does. This will help to prevent any damage to your car’s engine. And while it’s safe to use in a pinch on coated. “You’re still getting that fuel in there, you just don’t have so much pressure,” Kofford said. Premium gasoline typically has an octane number four to six points higher than regular – 93 versus 87 for example. In addition, most modern cars have a knock sensor, so if the engine is under load (low rpm, open throttle) and it begins knocking, the system should retard the ignition timing until the knocking stops. The long answer is that it depends on a few factors, such as the tune of your engine, what type of driving you do, and whether or not you have any modifications. This will include the 1979-1985 style distributor, ignition coil, Duraspark, and associated wiring. The RACQ’s spokesperson said E10 has a 3% lower energy content than 91, so you may find that you. 4419 posts · Joined 2016. The engine will eventually lose power, and the use of the wrong fuel could cause lasting damage to the engine and void your warranty. The ecu will adjust the timing. Will a transmission in a 91 Silverado fit in a 95 Silverado?(Ethanol is also hygroscopic and can be corrosive to fuel system components not designed for it. Here’s the recommended fuel for some of the top-quoted car models through our car insurance comparison service: Make, model and year. I have been reading conflicting reasons for and against going from 95 (690kg/corner) to 91 (615kg/corner) Does this just mean that a fully loaded car can only be 300 kgs less than stock or are there more profound implications of using a tire with a lower load rating ? Focus RS. Second generation Altima’s got the same engine tweaked for more power, from 150 hp to 160 hp. . Your car takes premium gas, put premium gas in it. #10. If it says “premium unleaded only” it means you need to use at least 95. Running lower octane fuel will cause issues with carbon fouling and intermittent misfires (due to buildup on the plug). 0L Coyote is one of the most impressive American V8 engines ever produced. You may want to consult with your DUI lawyer to see if there are things you can do to lessen the time you have to have the device in your car. If you can live with how it drives, and you dont hear pinging under heavy load/full throttle, dont worry about it. Can you take a 91 gen2 engine and put into 95 gen 3 car? ofcourse you cant. There are no benefits to using premium gas unless your vehicles manufacturer requires that you use high octane (premium) gas. That's why high-performance engines use premium fuel. Although it might sound that the higher the octane level, the better it is for your vehicle, which might provide you additional benefits like reducing tailpipe emissions, improving fuel economy. 91 – Recommended RON / “Control” 95 – Gets best $/km out of any fuel, noticably more perky than 91 98 – Marginally better economy than 95, costs more. where PV is the actual loan amount, i is the interest rate per period and n is the number of periods. 3 is very painless, but don't know about driveshaft issues. The types of gasoline we can use rely on the vehicle’s engine. If you’re driving a car that takes 91 unleaded and you fill up with a premium 95 or 98 fuel, don’t panic as this won’t lead to any engine damage. if it is just you svt focus then a tank of 87 won't hurt it. For example, putting regular unleaded 91 RON in a car designed for the higher-octane 95 RON. Car experts say there is no risk of damage to a standard car using premium fuel. In the White Mountains of northern New Hampshire. I put 91 on mine and the car runs very very good, with 87 the car perform very lazzy and you can hear some valve knoking. IGNITION SYSTEM. 1991 Mercedes 190E AMG with Brabus 4-cyl M102 2. Naturally then, the Ford hauls ass as effortlessly as it. 6. For example, a tankful that’s three parts 90 octane and one part 110 octane would yield approximately a 95 octane mix. By 3 Posts. #3 · Jan 9, 2011. If the owner’s manual indicates premium gas is recommended,. Car experts say there is no risk of damage to a standard car using premium fuel. The car will adjust if you fill with 87, so no, you won't ruin your car if you do fill it with 87. Including the load of the vehicle anything extra including the passengers should not go over the 650kg or 1300kg (calculated for two tyres) over the axle distributed evenly. Should I put 91. Fill up with 91, then when it is half empty fill with the 85. And this is what most of our cars happily drink. The ’95’ signifies a load index of 95, meaning the tire can bear up to 690 kg of weight. It won't hurt, just won't give you any benefits if the tune is set for 93. 000 miles with regular. If the PCM detects a knock condition, it will retard ignition timing until the knock diminishes. All the cars can run on 95 types of petrol but not all of them can run on 91 in Saudi Arabia. )The '94-'95 Mustangs had a unique bellhousing to accommodate a5/8-inch longer input shaft in their T5 transmissions. When you’ve met your program’s requirements and we get the authorization to remove the ignition interlock device, we’ll schedule an appointment with you to get that taken care of. 91 and 95 can be 3 or 4 difference (meaning 91 may actually be 95, or may actually be 87. 93 may also go away per recent EPA request. You should always be using regular 87 octane fuel versus 91/93 octane premium fuel in a Corolla regardless of year. The difference is noticeable. Conclusion: As long as it's 91 AKI, the car will run well (87 and 89 are impure for/and will hinder performance on the Turbo engine). The other way around is a problem. The Ford Focus ST owner’s manual lays out the advantage in black and white: 252 horsepower on 93 octane and 243 horsepower on 87 octane. Fuel injection (usually*) uses an electric pump to squirt fuel into the engine. With 91 not restriccions at all. 7/6 speed takes 91 octane. I put 5 gals 87 octane + 10 gals 93 octane for a mix of 91 octane. 2 /. Better stick with what the manufacturer specified, or put 91 if you really want to. . Then I installed a HemiFever 91-octane custom tune and it made a big difference over the canned tune. What happens if I put the wrong fuel in my car? The computer systems on a modern vehicle are pre-programmed to expect the minimum-octane fuel stipulated by. The vehicle *may* use more of a lower octane fuel than it would of a higher octane fuel. 9 and 95 is 133. 13k miles later still goodThese numbers are called the ‘octane-rating’, and are an indication of how well the fuel resists burning too early inside the car’s engine. 87, 89, 91, and 93 all combust in the engine under different conditions. In this article we are going to explain why E85 can make more power than pump gas and what is all needed to run it. Now, if you use the "standard" car gas. Reply. 3 and a 1. Suzanna Chan bought a 2010. If heavy knocking is heard when using gasoline rated at 91 octane or higher, the engine needs service. I calculate the consumption by myself (not the BC). Fuels such as 95 or 98 RON (octane rating number) have a higher resistance to burn which indicates higher levels of energy available for the vehicle’s engine. 7 horsepower per liter, the F-150's high-output V-6 engine is more power dense than a Porsche 911 Carrera's twin-turbo flat-six. 60, based on the average fuel price for the last financial year. But goes to show that using 91 RON fuel in a car designed for 95 can cause damage in the medium term. Contrary to. If the octane rating is less than 91, you could damage the engine and may void your vehicle warranty. Cost Savings Through Better Chemistry. For plenty of petrol cars, this minimum rating is 91 RON, but increasingly, modern cars require a minimum of 95-octane fuel, particularly if they feature a turbocharged engine. Yeah you have to use premium. [56] The reason for this is that in higher-elevation areas, a typical. Here is a complete fuel-type guide and what's best for each Subaru model, regular (87), mid-grade (89-90), premium (91. But it will put a fat dent in your wallet especially with todays prices. 50 per tank extra for the 95. It's (sometimes) better to have a couple different octane boosters mixed together, in other words, than to rely on just one. The engines are the same so the only real variable is the person setting the rules. Which cars can I use 95 RON in?. with a 350 can I put it. OP, The current price of unleaded in Sydney is 120. 100 fuel is used on some higher performance cars, so yes, the 172 can use "car gas", but only a specific type. 89 + 93 = 91 makes perfect $$$ sense and clean burn but note the words Premium, Regular, Plus, Super, etc are going away. Use this example to decipher the letter and number designations in any tire: P265/35ZR18 (93Y) P = P assenger tire. However, it is important to remember that the right fuel, in this case 91+ octane fuel, has some excellent benefits for. You run 91 octane w/the 91 tune and 93 with the 93 tune. If you waved Harry Potter’s wand and swapped magically to 98, and keep everything the same, the same throttle position, same road, same everything - you’d look down and see the speedo on 105 or something. Earlier, fuel injectors were new and could easily catch dirt, making them inappropriate to work. 1-2k), don't floor the accelerator. In the our '04 Prius, I use 86. then look at the fuel economy of cars in the class. I would use 93, but being in Nevada we get California's premium gas which is 91. Reply Quote. If I were you, I'd use 89 minimum; it's probably better to trust the stickers on your car (gas cap for fuel, inside the door for tire pressure, etc. An '62 Olds 394 ( 6,5 L) ; it was a second car and was going to the junk yard because of rust , so I commuted over 10. Some cars that are compatible with 5 per cent ethanol are not necessarily also compatible with E10, so caution must be taken when referring to the car's fuel requirements. We would like to show you a description here but the site won’t allow us. 0 and he just bought it, he dosnt really know any of the mods expept its lowered, and has wheels + exhaust. 91 RON is the minimum if you can put a better- stronger petrol 95,98 or 100. Put it in a lower gear than usual if you need the power, don't over-stress the low end. Please see the chart below for the recommended minimum octane rating for your vehicle. In fact many people choose to do that, as the more potent fuel theoretically burns more efficiently and may improve consumption generally. A major element to that efficiency is using the right kind of fuel. -lbs. If you experience car trouble, pull as far left as possible and turn on your emergency flashers. If you put 95 in a 91 recommended car, then you will also end up with unburnt gas and stuff and pay more for nothing. The canned DiabloSport tune was OK but the programmer also lets disable MDS (a big factor for me) and adjust other parameters. Up here, 85-octane is just fine for most cars. One needs to check it with the car manual to see what petrol variant is suitable for it. I have been assured by the salvage yard and rodder friends that the engine swap from 2. If it is a pull out motor try both. Birchcrossing. That’s 7-17 more octane points than 93, 9-19 more points than 91. By blending pump premium (or 91 if you like) with E85, you can create a custom blend of high-octane fuel. Most modern cars require a minimum of 95-octane fuel, especially if they are turbocharged. Reply Like. We all know that thanks to the actions of some digger operator who couldn't read the words on a warning. The majority of Honda Civics run on regular gas, but 91 octane is the best option when it comes to performance. However, I called the dealer and they said that 88 is the best for the Prius. Its happy on 91 RON but I use 95 RON assuming that the fuel system cleaners help to keep it running smoothly. That means the parts will grate against each other and cause big damage. Two full tanks of 91 caused no pinging and didn't seem to hurt it a bit. But if you look in your owner’s manual, you. 00 Starbucks cafe latte AND put the savings by letting your beloved truck. The engine will be too advanced, when that happens the engine can be damaged. Which Gasoline or Fuel Should I Put in My Car? What Is Flex Fuel? Understanding Diesel Fuel; What Is Ethanol-Free Gas? Why Do Some Gasoline Types. Car is too new to make a difference in my opinion. I have switched from 91 to 87 for. The octane number is a measurement of the knock resistance of a fuel. Put whatever gas is recommended by the owner manual. Hence, all Mercedes engines require a premium 91 gas. Many European vehicles, turbocharged, or performance vehicles require a minimum octane rating of 95 or 98 and should not be refuled with E10, 91 or 94 fuel grades. Although regarding this situation in the Predator instruction manual it says if you notice any detonation/pinging to retard spark timing. Those numbers – 91, 95 and 98 – encompass the octane rating of the fuel. If you’re driving a car that takes 91 unleaded and you fill up with a premium 95 or 98 fuel, don’t panic as this won’t lead to any engine damage. V. The reason you feel more "power" with 91 vs 87 is because the car needs to pull more timing to avoid detonation on 87 octane. 24, while it costs $4. A quick way to tell is to look. I've been running the Predator 93 octane canned tune in my car for over 3 years on good ol' California 91 octane fuel with no signs of detonation or other issues. C. The seat belt sensor plugs from the 91 seats are not compatible with the 95 car's harness, will have to adapt a connection. The best type of gas to put in your vehicle is whatever octane level your car’s owner’s manual specifies. 1 billion is wasted annually using premium gas in vehicles that don't require it. It will probably be fine once, just reduced power and MPG. You can put two or more bottles of octane booster in your vehicle . And if a tire is rated in excess of 186 mph (300 kph), manufacturer’s usually will list a “Z. But if your car is designed to take premium petrol, and it is fed a lower grade petrol than recommended, that’s when issues can arise. However, avoid using a lower octane fuel than the minimum recommended by the manufacturer. The best way to go about doing this will be to use the factory components from the carbureted years of Mustangs. Most cars built after 2000 are compatible with E10. The answer is yes; you can put unleaded gas in your car. The octane rating you see when you go to the pump refers to that fuel’s ability to resist igniting and the efficiency of that burn as compared to a baseline hydrocarbon fuel mixture. What happens if I put 91 instead of 95? If 91 is used in cars requiring higher octane fuel, you run the risk of pre-igniting or “knocking”. This fuel can be safely used in any modern petrol vehicle designed to run on 91 RON – it may even increase your fuel economy, which will negate the extra. then fill up 91 and reflash again. The internal combustion engine performs better with higher octane numbers. StageLeft No Lifer. VIDEO: How To Check And Fill Coolant.