Higher octane fuel
#1
Higher octane fuel
Anyone tried a few gallons of racing fuel before in their engines or a fuel with a higher octane than 93?Does this give better performance?Is this bad for the car?
#4
For example, E85 sits around 105 octane. I used that in my previous turbo car, but the performance will not increase unless you do something about the engine or add pressure to the intake. Generally spoken.
#6
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Performance will suffer. The knock sensor will start fiddling to make the car driveable. Expect a lousy idle, rough running, and probably some CELs.
Not worth it.
Not worth it.
#7
Originally Posted by dparm,Feb 20 2009, 04:56 PM
Performance will suffer. The knock sensor will start fiddling to make the car driveable. Expect a lousy idle, rough running, and probably some CELs.
Not worth it.
Not worth it.
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#8
I also think lower octane gas won't have a noticeable impact if you normally cruise and short shift.
I've wondered about running lower octane gas on a road trip where you're just sitting on the cruise control. Probably not enough load to matter....
I've wondered about running lower octane gas on a road trip where you're just sitting on the cruise control. Probably not enough load to matter....
#9
Originally Posted by SheDrivesIt,Feb 20 2009, 04:54 PM
As far as E85 goes, the car can't use it at all. It would need to be set up for it.
#10
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Originally Posted by CKit,Feb 20 2009, 09:03 PM
I also think lower octane gas won't have a noticeable impact if you normally cruise and short shift.
I've wondered about running lower octane gas on a road trip where you're just sitting on the cruise control. Probably not enough load to matter....
I've wondered about running lower octane gas on a road trip where you're just sitting on the cruise control. Probably not enough load to matter....