Triumph Sports Cars

engine swaps and other performance upgrades, plus "factory" V8s (Stag and TR8)

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Todd Somers
Des Moines, Iowa
(7 posts)

12/18/2018 05:54AM

Main British Car:
1981 Triumph TR8 3.5L Original V8 Rebuilt Stroker

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Help Wanted with TR8 / Toyota Supra Transmission Conversion
Posted by: BlackFly
Date: April 21, 2020 11:15AM

Hello i am seeking advice, guidance, help, and parts to upgrade my 300hp 1981 TR8 over to the Toyota W57 or W58 Supra Transmission... If anyone has done this conversion or know someone who has.. Id love to talk with them. Is this a good move? Is this the best pick for transmission to swap with? Which Transmission would be the best ? Who makes a good conversion kit? Where can I get one? Does anyone have a used Kit to sell? Anyone know where to find a used supra Transmission? Does anyone have any parts that I would need on this journey? I dream of the day when i have a smooth as butter gear box that can handle my engine horsepower upgrades.... ANy and all input would be appreciated.. contact Todd in Iowa 515-718-5681 Thanks again

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