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Customers

Gary H.

Gary H.

John, Thanks a lot !
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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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Toby W.

John, Thanks again so much. You're truly awesome.
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Dan B.

Dan B.

Dakota R/T 408, Thanks for everything! Dan https://www.youtube.com/watch?v=wZekmXKYXA4
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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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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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Carl E.

Carl E.

Dodge SRT-10 Viper
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James G.

James G.

5.80 in 1/4 mile @ 244 mph & 3.76 @ 197 in the 1/8 mile
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Hannu O.

Hannu O.

thank you very much from Finland!
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Benny C.

Benny C.

Thanks for the Great Mopar Service !
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Jim W.

Jim W.

Thanks for the fast parts service and Great cylinder head porting! Jim
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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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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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Pete L.

Pete L.

Mopar RB 440 Aluminum block with a Procharger. Makes 1600 HP!!
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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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Billy W.

Billy W.

Dakota R/T 408
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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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Taylor M.

Taylor M.

Thanks a lot John !
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David A.

David A.

Thanks for everything, David
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Bruce P.

Bruce P.

John, you have been so prompt and helpful. Take care my friend and thanks again. I'll be back. Bruce
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Matt G.

I just want to say thanks for all that you have done for me, because over the weekend I was the fastest R/T out there with no power-adders and still...
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Maurice

Maurice

Maurice 73 Dodge Dart
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Don S.

John, I can't emphasize this enough, but without the help you're getting me I could not have afforded my dream engine! I literally have cringed when...
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Derek B.

Derek B.

Great Personalized service. Derek
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Transmission Specialties

Our Most POPULAR
THE PATENTED "SPRAGLESS"
8" RACING CONVERTER
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THE PATENTED "SPRAGLESS"
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  • 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
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  • Free Stall Adjustment within 90 Days

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THE PATENTED "SPRAGLESS"
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  • Patented Spragless
    Design.. .
    No Sprag To Fail
  • Stall Speeds Available from 3000 to 8000 RPM
  • Models Available for
    -Pro Mod
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