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1600CC 4 Seater Joyner Superviper with supercharger kit installed

 

FOR ORDERING OR TECHNICAL QUESTIONS, PLEASE CALL

JASON M. STUMAN

OWNER/DISTRIBUTOR

info@rjssuperchargers.com

760-822-6935

 



Ford F250 6.8 V10





NOW INTRODUCING RJS STAGE I AND STAGE II BILLIT CNC BLOWERS

Our exclusive design operates at a lower rpm to achieve maximum boost levels and extended bearing life.


Stage I - 1L to 4L engines 5psi
Stage II - 5L engines and up 5psi
2 Stage twin impeller- 15-20psi of boost 4L and up
New for 650cc engines and smaller, we offer the PDB, a positive displacement (Judson Design) blower that operates 5psi at idle.  It is easy to install and runs off the stock belt system.  Your small engine can achieve up to 40% more hp and torque.



BENEFITS OF AN RJS SUPERCHARGER

  • Improved horsepower and torque.  RJS units are set up for 5 lbs. of boost for stock engines. A 40/50% horsepower and torque gain

  • RJS Superchargers requires fewer engine modifications when compared to other superchargers and turbocharger systems. A simple bolt on installation

  • Lower cost to install than a typical supercharger and turbocharger system

  • Runs cool air through the intake manifold unlike turbos which run hot exhaust air

  • Supercharger's boost occurs at lower RPM ranges providing better driveability versus turbochargers which need time to spool up to provide boost

  • Better reliability

RJS SUPERCHARGERS units can be modified to fit all import, domestic, diesel and propane motors used for off-road racing, cars, trucks, 4- wheeling, sandrails, dune buggy, drag racing, drifting, Ford V-10/ Motorhomes, RV's, tractors, heavy duty towing and pulling , and other closed-circuit  applications.


 

J&D Concepts Dyno Results


1.6L SOHC Stock Engine HP = 70 / Supercharged Engine HP = 102  

800CC SOHC Stock Engine HP = 18 / Supercharged Engine HP = 42

650CC SOHC Stock Engine HP = 8 / Supercharged Engine HP = 26

2.2L SOHC Stock Engine HP = 92 / Supercharged Engine HP = 128

350CI SOHC Stock Engine HP= 289 / Supercharged Engine HP= 360

6.8L SOHC Stock Engine HP= 410 / Supercharged Engine HP = 560

These results are actual rear-wheel horsepower at only 5psi of boost.  Engine results may vary.

RJS KITS FOR JOYNER BUGGIES 5  PSI OF BOOST * SUPERCHARGED*

2-4 SEATER 1600CC FI, 1100CC FI, 1100CC FI TROOPER, 800CC FI AND 800CC CARBURETOR SAND VIPERS


Run with the best, RJS SUPERCHARGERS.