
E um "radiozinho"tipo bleed valve, para variar a pressão do turbo a partir do habitaculo, enganando a wastegate :
em : http://www.team3s.com/FAQdsbcmanual.htm
Turbo boost must be limited to keep detonation at bay, to preserve ceramic turbo internals, to prevent engine blow-up and to prevent cylinder head bolts from stretching, pistons from collapsing, and conrods and crankshafts from breaking.
Another reason to limit boost is to limit traction problems, particularly in lower gears on wet and greasy roads. Excessive boost can also cause the turbo to operate beyond its efficiency causing the inlet air to be excessively heated. Boost control is necessary to keep the turbo at max efficiency.
há quem ache tuning...mas eusotero Escreveu:dump valve no rd28t?contem la isso,tem algum electronico no acelarador?por favor expiliquem...
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