i wanna know if somebody change the mazdaspeed intake and exhaust camshaft on a protege5 ?
does they gain more power ?
Can someone tell me which one is better . install the Mazdaspeed intake and the exhaust cam shaft on a protege5 or only the Jspec intake camshaft on a protege5 ?
does they gain more power ?
Can someone tell me which one is better . install the Mazdaspeed intake and the exhaust cam shaft on a protege5 or only the Jspec intake camshaft on a protege5 ?