RE: Webra ID
Did you notice that the Dynamix is listed for the Speed/Racing 61F ([link=http://www.webra-austria.at/motor.php?search=DYNAMIX&folder=CARBURETTOR&lang=E N]here[/link]) while the TN II is listed for the "normal" Speed/Racing 61 ([link=http://www.webra-austria.at/motor.php?search=TN%20II&folder=CARBURETTOR&lang=E N]here[/link]). F or not F may be the question.