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NEED TO CALCULATE THE DIMENSIONS FOR BUILDING YOUR 4 STROKE EXHAUST HEADER? NOW 4T EXHAUST HEADER WIZARD SIMULATE THE ACTUAL COMBUSTION, GAS FLOW AND SOUND WAVE REFLECTIONS TO COMPUTE THE CORRECTLY TUNED HEADER LENGTHS IN A SNAP!
THERE ARE NUMEROUS FORMULAS AND EQUATIONS AROUND CLAIMING TO BE THE HOT TICKET FOR CALCULATING YOUR EXHAUST HEADER PIPES, SO HERE IS A SHORT CHECKLIST TO MAKE SURE YOU ON THE RIGHT TRACK.
1) DO YOUR FORMULA MAKE USE OF THE EXHAUST GAS TEMPERATURES (EGT)? 50 DEGREE CELSIUS MAKE A 17 METER OR 55 FEET DIFFERENCE IN THE DISTANCE THE REFLECTION WAVES TRAVEL IN ONE SECOND. DIFFERENT WAVE SPEEDS GIVE DIFFERENT TUNED LENGTHS.
2) DO THIS FORMULAS AND CALCULATIONS ALL PRINT ON ONE OR TWO PAGES? WOW A MAGIC FORMULA THAT! THE FORMULAS AND MATH’S OUR SOFTWARE USE TO COMPUTE YOUR EXHAUST BRANCH TAKE ABOUT 60 A4 PAGES OF FORMULA’S AND MATH’S IF IT ALL HAVE TO BE PRINTED OUT! (IN SMALL “SIZE 8” FONTS!)
3) DO YOUR CALCULATIONS INCLUDE HELMHOLTZ’S ACOUSTIC RESONATOR FORMULAS? THE CORRECT TUNED LENGTHS AMPLIFY THE NEGATIVE WAVE TO “SUCK OUT” THE GAS DURING THE VALVE OVERLAP PERIOD CREATING A VACUUM IN THE COMBUSTION CHAMBER ASSISTING INTAKE EFFICIENCY...
THE LIST GOES ON, BUT I AM SURE YOU REALIZE BY NOW THAT IN THIS MODERN AGE, CALCULATING YOUR EXHAUST IS NOT (ANYMORE) A MATTER OF A CALCULATOR AND A PIECE OF PAPER. HOT HOT EXHAUST HEADER SIMULATION & DESIGN SOFTWARE AND AT ONLY $26 IT BURNS STAINLESS STEEL! GET IT NOW...
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METHANOL, GASOHOL AND GASOLINE/PETROL FUEL OPTIONS
