Transmission Specs: Difference between revisions

Latest revision as of 16:08, 23 February 2022

Transmission Specifications

All 1st generation Preludes were equipped with a standard 5-speed or optional Automatic (aka Hondamatic). Manual transmission were labeled "GK" from factory, Automatics were labeled "AK". 1979 used a 2-speed hondamatic transmission, while future autos were 3-speed.

79-80 5-speed Accords had the same gearing as the Prelude, but the '81 model introduced two different final drives depending if you had a 3-door or 4-door model. 3-door models for '81 had a final drive of 4.071 while the 4-door had 4.214.

Accord Autos shared the same gearing per model year Prelude.

Each production year offered a different gearing to maximize power band and torque.

Note

ER, EL and EP transmission will fit to the EK block. (Source www.cityturbo.com)

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 == Transmission Specifications ==
-All 1st generation Preludes were equipped with a standard 5-speed or optional Automatic (aka Hondamatic). Manual transmission were labeled "GK" from factory, Autos labeled "AK". Gear ratios were similar to the 1st generation Accord, but not the same due to the sporty nature of the Prelude. Each production year offered a different gearing to maximize power band and torque. 1979 was the only year a 2-speed Automatic was offered, later offered a 3-speed.
+All 1st generation Preludes were equipped with a standard 5-speed or optional Automatic (aka Hondamatic). Manual transmission were labeled "GK" from factory, Automatics were labeled "AK". 1979 used a 2-speed hondamatic transmission, while future autos were 3-speed.
-'''USDM GEAR RATIOS'''
+-80 5-speed Accords had the same gearing as the Prelude, but the '81 model introduced two different final drives depending if you had a 3-door or 4-door model. 3-door models for '81 had a final drive of 4.071 while the 4-door had 4.214.
-----
+Accord Autos shared the same gearing per model year Prelude.
-'''1979 5 Speed Manual'''
+Each production year offered a different gearing to maximize power band and torque.
-*3.181 - 1st Gear
+[[File:Preludetransgearratios.jpg]]
-*1.842 - 2nd Gear
-*1.200 - 3rd Gear
-*0.896 - 4th Gear
-*0.718 - 5th Gear
-*4.384 - FINAL Gear
-*3.000 - Reverse Gear
-'''1979 2 Speed Automatic'''
+==Note==
+ER, EL and EP transmission will fit to the EK block. (Source www.cityturbo.com)
-*1.565 - 1st Gear
-*0.903 - 2nd Gear
-*0.000 - FINAL Gear
-*2.054 - Reverse Gear
-'''1980 5 Speed Manual'''
-*3.181 - 1st Gear
-*1.842 - 2nd Gear
-*1.200 - 3rd Gear
-*0.896 - 4th Gear
-*0.718 - 5th Gear
-*4.384 - FINAL Gear
-*3.000 - Reverse Gear
-'''1980 3 Speed Automatic'''
-*2.380 - 1st Gear
-*1.560 - 2nd Gear
-*1.032 - 3rd Gear
-*3.588 - FINAL Gear
-*1.954 - Reverse Gear
-'''1981 5 Speed Manual'''
-*3.181 - 1st Gear
-*1.944 - 2nd Gear
-*1.291 - 3rd Gear
-*0.928 - 4th Gear
-*0.774 - 5th Gear
-*4.214 - FINAL Gear
-*3.000 - Reverse Gear
-'''1981 3 Speed Automatic'''
-*2.380 - 1st Gear
-*1.500 - 2nd Gear
-*0.969 - 3rd Gear
-*3.875 - FINAL Gear
-*1.954 - Reverse Gear
-'''1982 5 Speed Manual'''
-*3.181 - 1st Gear
-*1.944 - 2nd Gear
-*1.291 - 3rd Gear
-*0.896 - 4th Gear
-*0.718 - 5th Gear
-*4.071 - FINAL Gear
-*3.000 - Reverse Gear
-'''1982 3 Speed Automatic'''
-*2.380 - 1st Gear
-*1.560 - 2nd Gear
-*0.969 - 3rd Gear
-*3.588 - FINAL Gear
-*1.969 - Reverse Gear