I have seen on many other motors but I never ran one. Other then the 3x4 I built for my motors. Getting the carbs over the intake ports I feel work better to start with as I have seen. I have ran Both the offey and clifford single carb set-ups The dual clifford worked better then either single but my 3x4 ran better then the others. And the track showed me the prof of that.

Larry/Twisted6
[oooooo] smile
Adding CFM adds boost smile
shocked God doesn't like ugly.