"With the manifold glowing...the boost never varies" - Joe Signorelli
Designed to cope with the brutal conditions of extreme exhaust temperatures, the EX50 features not only a huge flow capacity, but also a compact size that is unmatched by competitors for a 50mm wastegate.
Our main goal for the EX50 was to create a wastegate that had a very large flow capacity in a package that is physically as small as possible. ̴Ì_This was achieved with the use of CAD design which allowed us to minimise the amount of unnecessary bulk (particularly on the actuator).
Good flow around a poppet-style valve depends on a smooth and generous bowl area into which the valve lifts. ̴Ì_Many brands do not allow enough room around the valve head for good flow, instead relying on increasing the valve travel as a band-aid solution.
Joe Signorelli of Rotormaster and GAS Motorsport has done extensive testing on the EX50, on various high-powered circuit and drag engines (both piston and rotary), and most notably, on the brand-new 2JZ powered Celica.̴Ì_
Of the EX50 Joe says ‰ۡÌÝ̏I couldn‰ۡó»t be happier with the way it performs.̴Ì_ Our circuit car comes into the pits after a race with the manifold glowing, and the boost never varies‰ۡó�.̴Ì_
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