Chev Firenza 2.5 Gearbox or Chev 2500 transmission

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bigc
Posts: 16
Joined: Thu 12 Oct 2017, 13:40

Chev Firenza 2.5 Gearbox or Chev 2500 transmission

Post by bigc » Tue 14 May 2019, 08:45

Hi can anybody tell me who manufactured these 4-speed manual gearboxes or what the product code is?

Also gear ratio's and strength or torque rating.

All I know so far is: 4-speed manual all-synchromesh
Number of gears: 4
Gear ratios (overall):
I - 3.428 (10.56)
II - 2.156 (6.64)
III - 1.366 (4.21)
IV - 1 (3.08)

& Speed range
(max speed on gears,
top gear value theor.):
(km/h/mph)
I: 51 / 32
II: 81 / 50
III: 128 / 80
IV:175 / 109

I am guessing that the Firenza & Chev 2500 manual share the same gearbox???
Current Cars:
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User avatar
ters
Posts: 4201
Joined: Thu 19 Jan 2012, 19:39
Location: Pretoria

Re: Chev Firenza 2.5 Gearbox or Chev 2500 transmission

Post by ters » Tue 14 May 2019, 17:00

When it comes to the wife its easier to beg for forgiveness than ask for permission!
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