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View Full Version : Help! how to tune engine on VRX-2 pro


kingash89
Jun 28, 2008, 11:20 AM
hello every1
i just brought a VRX-2 pro witch is my first nitro rc car and am having a few dificulties seting the engine.can anybody tell me the exact amount of terns from fully closed i need for both the needle valve(high end neele i thinck) and the idle adjusting screw (low end needle i thinck).

fanks
ash