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Customers

Bob F.

Bob F.

Plymouth 426 Hemi
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Harold R.

John, Thanks for the great customer service! Harold
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Shaine D.

Wow! Thank you for that quick and informative response. Must be why you are always recommended. Shaine
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Kris L.

John, Sitting in the car with a big smile on my face. Thanks for the quality brand products and the great price. Cheers Kris
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Steve B.

Steve B.

Thanks for the help with my 426 stroker.
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Robert S.

Robert S.

Great parts and service! Robert
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Darren B.

Darren B.

John,Racing flat out on the 440/533 engine over 1 season & 65 passes at 8.97@150mph 1.27 60' getting great results!!Engine is GREAT!Thanks mate!
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Tom R.

John--the 408 engine you built for me is outstanding. Feel free to give him my cell number and I'll happily give you a strong reference. Thank you...
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Michael W.

Michael W.

After getting all the compatible stuff shes a beast! Michael
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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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Taylor M.

Taylor M.

Thanks a lot John !
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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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Henry T.

Henry T.

HEY! Everything is installed and car runs AWESOME! Thanks for everything, Thanks again. Henry 2000 Dodge Viper R/T 10
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Carl E.

Carl E.

Dodge SRT-10 Viper
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Derek B.

Derek B.

Great Personalized service. Derek
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Ricky H.

Ricky H.

Thanks for everything John. The headers are great !
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Troy K.

Troy K.

Dodge 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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Ken L.

John, Thanks for all your help. I wish I had known about you before I ordered the rest of my stuff! Thanks, Ken
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Kyle M.

Kyle M.

John, I am very pleased with the brake conversion. The kit was very easy to install and I didn't have any problems and look very good as...
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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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Barbara H.

John, Thanks again for making Colton's dream come true! The truck is in the body shop, the cowl hood arrived and the new 408 engine you built is...
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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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Dan B.

Dan B.

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

Phil S.

Great job creating this Dakota R/T Ground Affects Kit. Phil
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Weiand 6-71 Supercharger Kits

More than 40 Years in the Supercharger Business

Weiand Superchargers can be found in all aspects of racing, from tractor pulls to the quarter mile. Some supercharger features are:

  • Roots-type three-lobe helical rotor eliminates flex
  • Rotor setup closes tolerances for maximum boost efficiency
  • Equal distribution of fuel/air mixture optimizes HP gains
  • Mounts with standard distributor setup
  • Heavy-duty bearing plates eliminate cracking
  • Rear plates use premium sealed ball bearings
  • Front bearings lubricated by oil bath
  • Front rotor shaft seals are double-lipped with Teflon

    Each 6-71 Street Supercharger Kit includes:

  • Remanufactured Polished 6-71 Supercharger with gears and bearing plates
  • Supercharger Intake Manifold
  • 3" Wide, 1/2" Pitch Drive Assembly
  • 2-4V Carburetor Adapter
  • Supercharger to Manifold Gasket
  • Carburetor Adapter to Supercharger Gasket
  • Belt, pulleys, brackets, idler, and necessary fasteners
  • Note: Kits do not allow enough clearance to fit a GM HEI distributor.




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