Problem
The user, joanbrugal, is experiencing a perceived loss of power in their 2004 Prado 120 VX with a 1KZ-TE engine and automatic transmission. This is attributed to:
- Increased tire size from the factory 265/65R17 to 265/70R17.
- Added weight from an ARB front bumper and roof rack.
- Consideration of upgrading to 35-inch tires.
The user wants to determine the current final gear ratio and what ratio would be suitable to compensate for the larger tires and added weight.
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