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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.

10-21-2020, 07:51 AM	#10
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.