C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

gear ratio?

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Old May 3, 2002 | 02:52 PM
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Default gear ratio?

I looked for the numbers in my center console and didn't see them are they hidden or I'm blind. I an 86 with iron heads if that helps
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Old May 3, 2002 | 05:44 PM
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Default Re: gear ratio? (daddydahlin)

Did you look on the underside of the lid for the 3 letter rpo codes? :cheers:
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Old May 3, 2002 | 05:52 PM
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Default Re: gear ratio? (Ramrod92)

do these numbers mean anything z-0580-m82-506
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Old May 3, 2002 | 05:54 PM
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Default Re: gear ratio? (daddydahlin)

do these numbers mean anything z-0580-m82-506
Don't think so.
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Old May 3, 2002 | 05:56 PM
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Default Re: gear ratio? (Nathan Plemons)

what are the rpo codes
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Old May 3, 2002 | 05:58 PM
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Default Re: gear ratio? (daddydahlin)

how bout these numbers 14046652 or 1 pvc
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Old May 3, 2002 | 06:22 PM
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Default Re: gear ratio? (daddydahlin)

Look in your rear storage compartment behind the drivers' seat. Theres a white sticker there with your RPOs.

Do you have an auto or manual? If manual, you have 3.07s. If Auto, and NOT Z51, you have 2.59 (i think, it could be 2.73). If auto and Z51 is on that sheet, you have 3.07s.
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Old May 3, 2002 | 06:28 PM
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Default Re: gear ratio? (vader86)

I'll go look now
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Old May 3, 2002 | 06:54 PM
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Default Re: gear ratio? (daddydahlin)

the rpo's don't have a z51 in them does anyone know where I can find what all the rpos mean
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Old May 3, 2002 | 10:13 PM
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Default Re: gear ratio? (daddydahlin)

This might help you http://members.tripod.com/theviperpit/vette/rpo.html :cheers:
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Old May 4, 2002 | 11:16 AM
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Default Re: gear ratio? (daddydahlin)

the rpo's don't have a z51 in them does anyone know where I can find what all the rpos mean
post them here, we can decipher them for you
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