[ring and pinion]

Hello, could someone please tell me how or where I could locate the rear end ratio on my stock 1987 avanti. It does not have a lot of power off the line and I thought about changing the ring and pinion gears. I need to know what size I have now to be able to shop for different gears. Help.

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There should be a tag on your differential.

John

[power windows on a 1987 Avanti]

If anyone has a diagram of how the power windows are put together, please get back to me.

Thanks,

John