Exhaust system kit includes GT quad tip valance Factory exhaust pipe must be cut to install clamp on Ford Performance axle-back mufflers NOTE:Not intended for vehicles equipped with Active Valve Performance Exhaust Complete cat-back systemM-5200-M2TCValso available for Extreme non-active upgrade ...
This study represents the influence on exhaust performance by active muffler valve spring. The main experimental parameters were engine speeds and torsion coil spring constants in the active muffler. When the muffler valve spring has a low spring constant of k = 0.75, the sound pressure level was...
The silencer (10) for exhaust gas has a housing (12), an exhaust gas entrance (14), an exhaust gas exit (16), a thermally insulated exhaust gas guide tube (24), and a valve (30) which controls the portion of the exhaust gas flowing through the exhaust gas guide tube. The exhaust ...
Just check out how he converted a Miata and a Harbor Freight engine to a Free Valve system. Continue reading “Active Suspension On A DIY Racing Car” → Posted in car hacksTagged active suspension, f1, racing car, suspension, wesley kagan ...
A control system for an exhaust valve and a method of actively controlling an exhaust valve includes monitoring at least a first engine characteristic, a second engine characteristic, and at least one additional noise determining characteristic. An exhaust valve position is then adjusted based on the...
The active synchronization fast-opening exhaust valve system has the advantages that the system is stable and reliable in working performance, exhaust openings of multiple buffer air bags used by same equipment can be opened fast and synchronously, performance stability of the buffer air bags is ...
KatholiekePaulKatholiekeingentaconnectInter Noise & Noise Con Congress & Conference ProceedingsR. Boonen and P. Sas, "Design of an active exhaust attenuating valve for internal combustion engines," Proc. Active 2002, (2002), pp. 345-356.
Design of an active exhaust attenuating valve for internal combustion enginesBoonen, ReneSas, PaulINTER-NOISE and NOISE-CON Congress and Conference ProceedingsR. Boonen and P. Sas, "Design of an active exhaust attenuating valve for internal combustion engines," Proc. Active 2002, (2002), pp. ...
Methods and systems are provided for opportunistically mitigating an intermittent degradation of an active exhaust valve. In one example, a method may include differentiating between a permanent degradation of the active exhaust valve and an intermittent degradation of the active exhaust valve and ...
The system and method also include sensing a condition likely to cause damage to the piston of the engine and adjusting a position of the exhaust valve to reduce a size of the exhaust port in response to sensing the condition likely to cause damage to the piston of the engine, thereby ...