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73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: kdime on October 16, 2011, 02:21:56 pm

Title: 700r4 3spd w/o overdirve or a 3spd w/overdrive, do you know?
Post by: kdime on October 16, 2011, 02:21:56 pm

first off if anyone thinks that a 700r4 is a 3spd with no overdrive please say so.
well ur wrong its a 3spd WITH OVERDRIVE. the guys on dieselbombers forum are trying to argue that there are some regular 3spd 700r4's. i just want to make sure im not going insane here...

Title: Re: 700r4 3spd w/o overdirve or a 3spd w/overdrive, do you know?
Post by: bake74 on October 16, 2011, 07:05:13 pm

     As far as I know the 700r4 is a 3 speed with overdrive.  The 200r4 is a 3 speed.

Title: Re: 700r4 3spd w/o overdirve or a 3spd w/overdrive, do you know?
Post by: Da67goatman on October 16, 2011, 08:42:48 pm

The THM700r4 has 4 gears 3.06, 1.63, 1.00, 0.70 overdrive, the THM200 was a 3 speed auto but very weak, The THM200-4r was a redesigned THM200 with an additional overdrive gear making it a 4 speed auto that in stock form is stronger then a 700r4 and has the benefit of a multi pattern bellhousing, ratios are 2.74, 1.57, 1.00, .67.