- What is the difference between the 5.7 Hemi and 6.4 Hemi?
- Can you put 87 in a Hemi?
- What kind of gas is 89 octane?
- Does Dodge Charger require premium gas?
- Can I put premium gas in my Ram 1500?
- How many miles will a 5.7 Hemi last?
- Will 93 octane increase HP?
- How can I get better gas mileage in my Ram 1500?
- Does 93 octane burn cleaner?
- Which gas is better 87 89 or 93?
- Can I run 91 octane in my 5.7 Hemi?
- Who has the best gas?
- What type of gas does a 5.7 Hemi take?
- What gas should I use in my 5.7 Hemi?
- Does a 5.7 Hemi need premium gas?
- Can you use 93 octane in a 5.7 Hemi?
- Can you mix 87 and 89 gas?
What is the difference between the 5.7 Hemi and 6.4 Hemi?
The 5.7 Hemi engine has a stroke length of 90.88 mm (3.58 inches), whereas the 6.4 Hemi engine has that of 94.6mm (3.72 inches).
We all know that the longer the stroke, the better.
The longer stroke allows the 6.4 to deliver more power than the 5.7 Hemi..
Can you put 87 in a Hemi?
All of the new vehicles “CAN” run 87 octane fuel, but it’s not recommended and used repeatedly or long term will eventually result in engine damage. It should not spark-knock, as the ECU (computer) should detect it and detune the ignition accordingly but with commensurate sacrifice in both performance and MPG.
What kind of gas is 89 octane?
“Premium” Gas Can Vary By State One state may require a minimum octane rating of 92 to be considered premium, while another may only require 90. Gas stations in the United States generally offer three octane grades: regular (usually 87 octane), mid-grade (usually 89 octane), and premium (usually 91 or 93).
Does Dodge Charger require premium gas?
Regular unleaded gasoline is used for most of the 2018 dodge charger trims. … the larger, 8 cylinder engine dodge chargers all are recommended to use premium unleaded gasoline only. those trim models are the r/t scatpack, the daytona 392, the srt 392 and the srt hellcat.
Can I put premium gas in my Ram 1500?
Most vehicles and trucks are designed to operate on regular fuel, though. So, filling your RAM 1500 or Jeep Grand Cherokee tank with premium is basically just throwing money away.
How many miles will a 5.7 Hemi last?
250-300 000 miles5.7 Hemi engines are good for 250-300 000 miles and more if properly cared for and regular maintenance is carried out. Early models suffered from valve seat issues which was rectified after 2008. It’s not uncommon to find high mileage 5.7 Hemi trucks running around today.
Will 93 octane increase HP?
Premium gas must be, by law, at or above 91 percent, although you do also see 93 percent octane ultra-premium at many stations. … Octane does not offer any better fuel mileage, increase engine horsepower, or make the engine start quicker. Higher octane only reduces the likelihood of engine knock or ping.
How can I get better gas mileage in my Ram 1500?
How to Get Better Gas Mileage in a Dodge RAMCheck your gas cap after each fill up at the pump. … Make sure all the air pressure in the tires are equal. … Switch to a free-flowing air filter. … Buy a Flo-Master cat-back dual exhaust system. … Take all items out of your Dodge RAM when you aren’t using them. … Switch to E-3 spark plugs.
Does 93 octane burn cleaner?
Higher Octane Doesn’t Mean Better Performance Using a higher octane gasoline will not help clean your engine. … This means that your engine will be cleaned the same by 87 octane fuel as it will by 93 octane fuel, so don’t feel that it’s necessary to treat your car to a higher grade.
Which gas is better 87 89 or 93?
Regular gas is rated at 87 octane in most states, while premium gas is often rated higher at 91 or 93. Fuel with a higher octane rating can stand up to higher compression before it detonates. Essentially, the higher the octane rating, the lower the likelihood that detonation happens at the wrong time.
Can I run 91 octane in my 5.7 Hemi?
Premium Member The manual recommends 89, and even goes so far to say that 91 or above could hinder performance and is not recommended.
Who has the best gas?
Chevron. Of America’s largest nationwide chains, Chevron scores the highest points in overall customer satisfaction. Its reach spans over 7,800 stores, and while some gas stations offer convenient food marts, one location in North Hollywood goes above and beyond gasoline.
What type of gas does a 5.7 Hemi take?
When the Hemi is matched with an automatic transmission, Chrysler recommends 89 octane fuel for peak performance. 87 octane is the minimum octane rating listed for the base Hemi regardless of transmission, but for the best mileage and performance, the higher-octane recommendations should be followed.
What gas should I use in my 5.7 Hemi?
If you have the HEMI V8 engine, you should use the 89 octane, if you have the base V6 engine, then it is okay to use the 87. Just never use higher than 89!
Does a 5.7 Hemi need premium gas?
Turns out it’s also for owners of Fiat Chrysler’s Hemi 5.7-liter V-8, as the company recommends 89-octane fuel for this engine.
Can you use 93 octane in a 5.7 Hemi?
ZJ Grand Cherokee Forum > 5.7 liter Hemi-Why no 93 Octane ? No it will not hurt the engine to go higher in octane. … 93 won’t hurt but there are few legitimate reasons to use it if your engine doesn’t require it. Higher octane by itself provides little or no performance benefit for an engine that does not require it.
Can you mix 87 and 89 gas?
No – higher octane won’t hurt. The only way you can do damage is if you run a lower octane than your car needs and the ecu is unable to adjust the timing to suit.