A MUST HAVE BEFORE DYNO TUNING YOUR BIKE

4ACP HONDA KAWASAKI YAMAHA SMOG PLATES (PATENT PENDING)

FITS: HONDA - 1000RR 04-10 / 600RR 03-10 / F4 F4I / 929 - 954  === KAWASAKI - ZX6R 03-10 / ZX10R 04-10 / ZX-14 ALL ===YAMAHA - R1 04-10 / R6 03-10 / R6S 06-10 / FZ1 ALL / FZ6 ALL

SMOG PLATES ARE DESIGNED TO BLOCK OFF THE PORTS ON THE VALVE COVER.  THE AIS ( AIR INJECTION SYSTEM ) IS NOW ELIMINATED, RESULTING IN MORE HORSEPOWER FOR YOUR BIKE WHILE DYNOING OR AUTOTUNING (BAZZAZ OR POWER COMMANDER FIVE).  BACKFIRING OR POPPING UNDER DECELERATION IS ELIMINATED.

 THE 4ACP SMOG PLATES ARE CNC’D FROM BILLET ALUMINIUM, AND FEATURE THE 4ACP LOGO ON ONE SIDE. USES STOCK O-RING TO SEAL. ELIMINATES 1-2 POUNDS OF WEIGHT AND CREATES MORE ROOM FOR A CLEANER LOOK, AND EASIER MAINTENANCE.  

 THESE ARE A MUST BEFORE RUNNING YOUR BIKE ON A DYNO.  WITHOUT BLOCKING THE AIS SYSTEM, YOUR BIKE WILL NOT READ AN ACCURATE AIR / FUEL RATIO ON A DYNO. THE AIS PUMPS FRESH AIR INTO THE EXHAUST STREAM TO BURN UNUSED FUEL.  THIS CAUSES THE AIR FUEL RATIOS TO BECOME UNACCURATE, WHICH IS WHY THEY MUST BE BLOCKED OFF BEFORE RUNNING YOUR BIKE ON A DYNO.