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  |_ FAST Transmission Controllers
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  |_ Torque Converters->
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    |_ Transmission Specialties
    |_ Turbo Action Torque Converters
  |_ Transmissions->
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Customers

Scot C.

Scot C.

Thanks for everything John. We will be doing business again. At Nationals 6.38 on a 6.54 dial in.
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Marko T.

Marko T.

Hi John! Thanks again for the great service! Marko T. Finland
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Ricky H.

Ricky H.

Thanks for everything John. The headers are great !
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Daryl S.

Your 408 runs like a dream. I think we are well over the 400hp side, a new 300hp mustang could not overcome, it is a beast. I am very happy with the...
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Marko T.

Marko T.

I have been building cars over 20 years and you have been the best parts dealer ever! Thanx for your friendship! -Marko, Finland
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Andrew R.

Andrew R.

I am very pleased with the quality of the magnum deep pan, and the best part is that it really is not much deeper than the stock pan so I dont have...
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Colton H.

Colton H.

"Johns the man, bought a 410 package from him years ago after I got back from overseas. The caveat I gave John was that it had to pass Californian...
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Ryan

bought numerous things and all transactions went very smooth. Responded to emails within a day or less. Ryan
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Ossi L.

you come highly recommended to me by Finnish racers!
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Brian C.

Brian C.

I have never had any problems with John on any transaction. One of the few vendors I have never had a single problem with. Including paying overnight...
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Kayden G.

Kayden G.

Well your service is amazing. Never had better from any company I've ordered from! Kayden
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Vincent G.

Thanks for all, Your shop is very highly recommended by a lot of Dakota/Durango owners up here in Canada.
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Matt C.

Thanks again John, someone who’s willing to help and not just sell parts. So, looks like you’ll be listed on my referrals. Keep in touch. Thanks...
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Jim A.

Jim A.

Two year champion in modified tractor pulling classes named "Watch This Trick". Chrysler 426 Hemi. Thanks for the Great Service!
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Robert M.

John, Thank you for all you have done, From your previous email responses, you seem to be old school, a man of his word. Thanks again John for...
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Felix C.

How awesome is this! This superb service is exactly on point w/what everyone have raved about. Thank you, Felix
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Mike M.

John's very honest, something that's hard to find these days. This means he'll tell you the truth and you may not want to hear it. LOL. The best...
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David P.

David P.

Thanks for the brake lines !
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Dan F.

Dan F.

John, The truck is not done but i drive it daily and it runs good now. Eventually id like to do the rear brakes! Thanks
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David C.

Southeastern Performance has my vote. Thanks again!
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Jason B.

Thanks John.. you have been awesome to work with and I am REALLY looking forward to driving my SRT-10 again :) Jason
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Steve F.

Thank You for all your help and hookups with the parts - sounds like a lot of people appreciate it, I'm one of those people. - Steve
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Rob D.

John is a real awesome guy. i couldn't thank u enough for all the help over 7-8 years.
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Jared B.

John, You Rock! Thanks again for the great deals and speedy service. Really appreciate it. Jared Dakota R/T
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Robert A.

Dude you are badass, no one and I mean one has made me feel better about getting work done then you and I appreciate that. thanks a million
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Transmission Specialties

Our Most POPULAR
THE PATENTED "SPRAGLESS"
8" RACING CONVERTER
  • The Most Popular "Spragless" Converter in the Industry, Over 5000 Currently Racing
  • No Sprag to Slip or Fail... the Cause of Most Converter Failure
  • The Ultimate in Consistency
  • Stall Speed Available from 4000-7000 RPM
  • Heat Treated Pump Hubs
  • Free Stall Speed Adjustment within the First 90 Days
  • Anti-Balloon Plates on the Pump and Cover
  • Furnace Brazed and Tig Welded Fins for Maximum Strength
  • Billet Steel Turbine Hub
  • Computer Balanced

Our "SPRAGLESS" Design FOR HIGHER H.P.
THE PATENTED "SPRAGLESS"
SUPER 8 RACING CONVERTER
  • The Perfect Converter for 509-632 Engines with 700-1100 HP
  • The Most Efficient 9" Converter on the Market for High HP
  • Works Extremely Well In 7.30 to 8.0 Dragsters
  • No Sprag to Slip or Fall. . . the Cause of Most Converter Failure
  • Billet Steel Turbine Hub
  • Anti-Ballooning Plates on the Pump and Cover
  • Furnace Brazed and Tig Welded Fins for Maximum Strength
  • Three Torrington Bearings
  • All Converters Knifed Edged for Maximum Efficiency
  • Free Stall Adjustment within 90 Days

World's QUICKEST Converter FOR 1200+ H.P.
THE PATENTED "SPRAGLESS"
10" RACING
  • The Most Efficient 10" Converter on the Market for 1,200 HP to 3,000 HP Nitrous and Blower Applications
  • Patented Spragless
    Design.. .
    No Sprag To Fail
  • Stall Speeds Available from 3000 to 8000 RPM
  • Models Available for
    -Pro Mod
    -Top Sportsman
    -Pro Outlaw
    -Turbo Charged
    -Top Alcohol Classes



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