Queen Racing always on the brink of innovation! Full 3D printed CNC ported intake runners to match their giant CNC ported head! This is only a tiny view of what's about to come out of the shop. According to latest information we got from Queen Racing the last tests that were carried out of their high spec S4s the results were very optimistic. The new 900cc engine enabled the boat to exceed the top speed of 75mph
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>Queen Racing new Weber engine
















