it's a little better than 87 octane but not really high test gas, 91 and 93 octane is the high test.
regular fuel will do. 89 octane
You need 91 Octane, which you can use 93 octane and 89 octane mix. which is Premium and Mid grade fuel.
87 to 89 octane or regular is what dodge recommends
Depends on what type engine. the 2.7 L and 3.5 L are made for 87 octane fuel but can use 89 and 91. The 5.7 L can take 87 octane or 89 octane but i would use 89 for it. if i had the 6.1 hemi i would use the 91 octane cause it is a more consistent fuel.
Most all outboard engines have been designed to run on 89 octane fuel. Given the current gasoline situation however, I recommend higher octane, alcohol free fuels to my customers.
Plus (89 or 91 octane) will nor harm the engine or fuel system on an engine thats call for 87 octane.Plus (89 or 91 octane) will nor harm the engine or fuel system on an engine thats call for 87 octane.
I would run a mix of 32:1 with 89 octane fuel.
Regular unleaded fuel is 87 octane. High octane fuel is any fuel higher than regular. 89 and 91 octane being the most common the consumer can buy. High octane fuel is not needed in most cars and is a waste of money if your car does not need it. It provides no benefit whatsoever in a vehicle designed to run on Regular. Octane is only a measure of how well the fuel prevents pre-detonation in a high compression engine.
65% of 87 and 35% 93 to make 89 octane gas
what do you mean wrong fuel did you put diesel or 89 or 93 octane in it when it runs on 87
Try running it on 87 octane. If you detect pinging move up to 89 octane. If it still pings you will have to go to 91 octane.
No. You can use 87. 89 is reccomended because of timing and fuel quality. The hemi has a high compression ratio, and with MDS active, any fuel that is in the cylinder could be more suseptable of detonation with lower grade fuel. However 87 or 89 will do fine. The use of 93 octane wont help at all. Its not needed unless the engine specs call for it.