1st Generation Specific 1979-1985 Discussion

Quarter Mile Times...

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Old 04-23-2003, 05:35 AM
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no ****?

And here I was running my car on 98 octane. what a dumbass.

pops and flames good though.
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Old 04-23-2003, 09:06 AM
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Originally Posted by drifter' date='Apr 23 2003, 10:35 AM
no ****?

And here I was running my car on 98 octane. what a dumbass.

pops and flames good though.
You're Octane Rating in Australia is done differently. Your 98, = Our 93.

Either way, just get the cheapest gas you can find.
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Old 04-23-2003, 09:19 PM
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new on forum! i had thought tha the higher the octane the better the combustion n/a or turbo
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Old 04-23-2003, 11:15 PM
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Originally Posted by rotary fury' date='Apr 23 2003, 06:19 PM
new on forum! i had thought tha the higher the octane the better the combustion n/a or turbo
The higher the number, the longer it takes to burn, and the more resistant to

pre-detonation (knock). Because of the design of the rotary's combustion chamber,

a longer burning fuel will still be burning as the exhaust port is uncovered, causing

even higher exhaust temps than normal.



Raul
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Old 04-24-2003, 06:58 PM
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Originally Posted by Smog Fighter' date='Apr 23 2003, 08:15 PM
The higher the number, the longer it takes to burn, and the more resistant to

pre-detonation (knock). Because of the design of the rotary's combustion chamber,

a longer burning fuel will still be burning as the exhaust port is uncovered, causing

even higher exhaust temps than normal.



Raul
what about advancing the ignition timing?
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Old 04-25-2003, 10:38 PM
  #26  
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Originally Posted by rotary fury' date='Apr 24 2003, 03:58 PM
[quote name='Smog Fighter' date='Apr 23 2003, 08:15 PM'] The higher the number, the longer it takes to burn, and the more resistant to

pre-detonation (knock). Because of the design of the rotary's combustion chamber,

a longer burning fuel will still be burning as the exhaust port is uncovered, causing

even higher exhaust temps than normal.



Raul
what about advancing the ignition timing? [/quote]

Then you start to run into timing issues with the tips of the rotors at higher RPM.

And as stated above, it's not necessary unless you're boosted.



Raul
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Old 04-27-2003, 11:28 AM
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Originally Posted by Smog Fighter' date='Apr 25 2003, 07:38 PM
[quote name='rotary fury' date='Apr 24 2003, 03:58 PM'] [quote name='Smog Fighter' date='Apr 23 2003, 08:15 PM'] The higher the number, the longer it takes to burn, and the more resistant to

pre-detonation (knock). Because of the design of the rotary's combustion chamber,

a longer burning fuel will still be burning as the exhaust port is uncovered, causing

even higher exhaust temps than normal.



Raul
what about advancing the ignition timing? [/quote]

Then you start to run into timing issues with the tips of the rotors at higher RPM.

And as stated above, it's not necessary unless you're boosted.



Raul [/quote]

thanks for that info looking into it!!
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