Turbo 400

Bill Grubbs · 10-19-2020, 05:11 PM

Obviously you have some problems...

But to throw shade at Stock and Super Stock trans builders will not get you much help. I guess you put over 300 runs on a tranny in a season.

Oh well🙄

Dave Noll · 10-19-2020, 07:42 PM

There are several GM transmissions for sale in the Classifieds here on CL.

Todd Geisler · 10-21-2020, 07:22 AM

Contact RPM Transmisions in Anderson Indiana. They can resolve your issue.

57 Vette · 10-21-2020, 07:51 AM

I would put a Power Glide in it and be done with the THM 400 once and for all.
Just make sure you use a good converter. If you are going to use the THM 400 converter make sure you send it back to update the stator because the stall ratio is different. Also use a good straight cut 1:80 planetary.
What et you lose in 60 foot you will make back up down track and should pick up some mph. As Marv Ripes from A-1 transmissions and converters once told me that 99% of all cars would benefit from using a Power Glide.

Bill Kennedy · 10-21-2020, 09:59 AM

I would travel the 11 hours and keep going to Sepaneks!!!! LOLOL

10-19-2020, 05:11 PM	#1
Bill Grubbs Member Join Date: Oct 2002 Location: Magnolia, Texas Posts: 416 Likes: 3 Liked 564 Times in 66 Posts	Re: Turbo 400 Obviously you have some problems... But to throw shade at Stock and Super Stock trans builders will not get you much help. I guess you put over 300 runs on a tranny in a season. Oh well🙄

10-19-2020, 07:42 PM	#2
Dave Noll Senior Member Join Date: Nov 2007 Location: Div. 6, Eastern, WA Posts: 710 Likes: 2,694 Liked 240 Times in 112 Posts	Re: Turbo 400 There are several GM transmissions for sale in the Classifieds here on CL. __________________ Dave Noll, EF/S ,?/SA 6526

10-21-2020, 07:22 AM	#3
Todd Geisler Member Join Date: Feb 2002 Posts: 328 Likes: 64 Liked 345 Times in 149 Posts	Re: Turbo 400 Contact RPM Transmisions in Anderson Indiana. They can resolve your issue.

10-21-2020, 07:51 AM	#4
57 Vette Junior Member Join Date: Jul 2018 Posts: 44 Likes: 386 Liked 38 Times in 14 Posts	Re: Turbo 400 I would put a Power Glide in it and be done with the THM 400 once and for all. Just make sure you use a good converter. If you are going to use the THM 400 converter make sure you send it back to update the stator because the stall ratio is different. Also use a good straight cut 1:80 planetary. What et you lose in 60 foot you will make back up down track and should pick up some mph. As Marv Ripes from A-1 transmissions and converters once told me that 99% of all cars would benefit from using a Power Glide.

10-21-2020, 09:59 AM	#5
Bill Kennedy Member Join Date: Jun 2007 Posts: 306 Likes: 146 Liked 37 Times in 11 Posts	Re: Turbo 400 I would travel the 11 hours and keep going to Sepaneks!!!! LOLOL __________________ Bill Kennedy 1671 SS