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> Celica ST - C52 Tranny ... 4.311 or 3.722 Final Ratio??
post Jan 29, 2011 - 5:39 PM
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h4rfang

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hi i have bought a '94 Celica ST with C52 Tranny last year and I am currently changing the input shaft bearings (rear and front) because they were worn and the no.2 shift fork because because it was very worn causing 3rd gear pop-out...

i know the C52 can be found in these cars:

Toyota Celica
Toyota Corolla (E90) GTS
Toyota Starlet GT Turbo
Toyota AW11 MR2
Toyota Corolla Levin AE101 / Toyota Sprinter Trueno AE101 - early years
Geo Prizm (1990-1992)
And maybe more...

apparently all AW11 MR2 have the 4.311 Final ratio and the FWD cars can be found with both ratio: 4.311 and 3.722...

i want to know if the '94 celica have the 4.311 Final Ratio or 3.722 Final Ratio?? and how to know if i really have the 4.311 or 3.722 final ratio???

THANK YOU!
 
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post Feb 3, 2011 - 6:07 PM
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h4rfang

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thank you for all the answer! ... i have my tranny removed from my celica. the transmission is open in the garage...





how to calculate the gear ratio?

i think that is like that:

Count the number of teeth on the ring gear.

Count the number of teeth on the first gear.

Divide the result of your first gear counting by the result of your engine gear counting. This is your first gear's ratio.

Repeat this process for every following gear.

anyone know if it is the correct way to calculate the gear ratio???

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