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octane rating?

Old Oct 15, 2003 | 10:25 PM
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Kandied91z's Avatar
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From: michigan
octane rating?

how does one determine what the proper octane rating is for a said vehicle?
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Old Oct 16, 2003 | 05:09 AM
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ede's Avatar
ede
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owners manual or decal would be a good place to start. you'd want to run only enough to prevent ping, more octane hurts preformance and is harder to light
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Old Oct 16, 2003 | 02:18 PM
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car isn't stock....wanted to know if their is a specific ratio or reasoning as to why ratings are chosen.

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Old Oct 16, 2003 | 11:35 PM
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From: Cinnaminson, NJ
Car: 89 Formula
Engine: Carbed 5.7
Transmission: TKO-600
with the motor in my sig i run super or 93 octance i think it is, am i right? cause on regular i remember it deisaling but it was out of tune to
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Old Oct 16, 2003 | 11:39 PM
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From: Ontario, Canada
Car: 1988 Firebird S/E
Engine: 406Ci Vortec SBC
Transmission: TH-350/3500stall
Axle/Gears: 7.5" Auburn 4.10 Posi-Traction
Do a search on Google for gasoline faq

It's all there.
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Old Oct 17, 2003 | 01:01 PM
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From: Panama City Beach,Florida
Car: 1989 Camaro
Engine: 406
Transmission: Pro-built 700R4
Pretty good info on this page Jeff.

http://www.eric-gorr.com/techarticles/Fuel_Basics.htm
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Old Oct 17, 2003 | 03:14 PM
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From: michigan
thanks alot guys!! just looking to learn a little more.

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