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RAD 11 Sec 1600cc!
Our RAD 2 Barrel Blow Through Turbo Kit on E85. This is a 1600cc engine that made 272whp at 17 psi. See the results for yourself!


New T25 5 bolt downpipe flanges! USA made!
T25/GT25/GT28 Downpipe Flange https://www.radesignsperformance.com/product-page/t25-gt25-gt28-downpipe-flange Stainless or Mild Steel...


New Website!!
Introducing out new website, RADesigns Performance! We hope you enjoy it just as much as we do. RAD has now added a updated site with...


Blow Through Gas Carbs Now Available!
After weeks of long days and nights doing R&D. The RAD Blow through Gas carburetor is now available to you for conversion and...


First 1/4 Mile Pass
First pass ever with the new RADesigns e85 turbo system. With more seat time on this low 13 psi of boost, this is a easy 10 sec car.


Throttle Response
Video to show how crisp throttle response and idle is on the RAD E85 carburetor and RAD intake system.


Ready for Bugorama!
RADesigns E85 blow through turbo system on the car and ready for Bugorama! September 4th is race day. Come, enjoy the race, stop by for a...


Building the RAD Intakes
RAD 2 and 4 barrel intakes before welding.


Engine Building
Engine blueprinting 2276cc build here at the shop today [9-21-16]
![Track Results [6-21-16]](https://static.wixstatic.com/media/06123b_caf56acd995f4ceba74fccf689b21d3e~mv2.jpg/v1/fill/w_333,h_250,fp_0.50_0.50,q_30,blur_30,enc_avif,quality_auto/06123b_caf56acd995f4ceba74fccf689b21d3e~mv2.webp)
![Track Results [6-21-16]](https://static.wixstatic.com/media/06123b_caf56acd995f4ceba74fccf689b21d3e~mv2.jpg/v1/fill/w_292,h_219,fp_0.50_0.50,q_90,enc_avif,quality_auto/06123b_caf56acd995f4ceba74fccf689b21d3e~mv2.webp)
Track Results [6-21-16]
RAD custom header RAD e85 tune = results


Testing out the Rev Limit
Testing out the rev limit on the prototype blow through e85 turbo system.


E85 = NO CORROSION
Inside the tank of a vw bug after many gallons of e85 use. No corrosion, no rust, no problem.


RAD Tune on E85
RAD tune on e85 through a mark sullens carburetor. Justin flowers making some torque!
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