Text only | Text with Images

CRG Discussion Forum

Camaro Research Group Discussion => Mild Modifications => Topic started by: Twinsilk on June 04, 2018, 02:28:38 PM

Title: 350 to 400 trans swap
Post by: Twinsilk on June 04, 2018, 02:28:38 PM
Plan to install a bbc and 400 trans. Car currently has 350 trans. Does the driveshaft need to be changed? If so, to what length?
Title: Re: 350 to 400 trans swap
Post by: Kelley W King on June 04, 2018, 08:49:05 PM
I know the yoke is different but I think the shaft will work.
Title: Re: 350 to 400 trans swap
Post by: z28z11 on June 04, 2018, 10:18:02 PM
400 trans is longer - plus the different yoke.

Regards,
Steve
Title: Re: 350 to 400 trans swap
Post by: Mike S on June 04, 2018, 10:38:43 PM
 Is the cross member for a TH400 the same as the TH350?

Mike
Title: Re: 350 to 400 trans swap
Post by: Z10Mike on June 05, 2018, 07:47:39 AM
No.  Unique tubular type cross member for the THM-400.  Mounts to the rear or the THM-350 position. 
Title: Re: 350 to 400 trans swap
Post by: bcmiller on June 05, 2018, 07:48:13 AM
Yoke is different.
http://www.camaros.org/driveshaft.shtml

Driveshaft may be different, what year? See link above.

Cross member is different.
http://www.camaros.org/trans.shtml#Crossmember

Text only | Text with Images