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24 hours of LeMons 87 coupe

Old Aug 29, 2010 | 09:06 PM
  #1  
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24 hours of LeMons 87 coupe

Hey guys I wanted to post this in the race forum but its my first thread and you need 5 posts to start a thread.

Ive owned 2 different N/A 2nd gens and loved them both. Both were streetcars and no problems.

Now we have an 87 N/A for the racetrack- it will be competing in the "not quite 12 hours of Sebring" and 24 Hours of LeMons races in Florida. It has 55xxx original miles and no rust, what-so-ever. It smells of rat urine.

My question concerns the fuel. Ive always heard to run 87 octane to avoid carbon buildup in the combustion chambers. IIRC I even remember reading to run 87 octane in the factory turbo models, if not modified. But that doesnt pertain to my question, so we wont discuss the turbo.

Now obviously a car on the race track is going to heat up substantially more, so should I run a higher octane? also, are there any suggestions on ignition timing?

Thanks for the help
-Matt
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Old Aug 31, 2010 | 09:04 AM
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87 octane.

There isn't much you can do with timing as it is fixed by the ECU. You can rotate the CAS a few degrees. The gains are minimal, if at all.
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Old Aug 31, 2010 | 10:27 AM
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ok thanks. do you roadrace? I just want to make sure, im the only person on this crew that isnt afraid of a rotary, and I dont want to lose trust by blowing a motor on the first race b/c of low octane.

my intuition still tells me 87, like you said, but I just want to be absolutely sure, you know?
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Old Aug 31, 2010 | 10:59 AM
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YOU WILL NOT BLOW THE ENGINE.

It is damn near impossible to blow an NA rotary via detonation.

Ask a racer, any real racer. 87 octane is the way to go.
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Old Aug 31, 2010 | 01:52 PM
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cool thanks man.

btw what are you trying to say...im not a real racer? (j/k)
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Old Aug 31, 2010 | 03:03 PM
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hope you do better than the 2nd gen I saw at the mutually assured destruction of omaha, pathetically slow
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Old Sep 2, 2010 | 10:55 AM
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Fast and Furious jokes...

See you all at Race Wars...
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Old Sep 3, 2010 | 10:55 AM
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its a momentum car- you have to transfer your momentum to others through door-checks!
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