Carb change.....

Thanks. I have a good feeling about this upgrade. But the engine may want even more gear behind it. The 430's may not be enough.
And no. The W7's are sitting on the shelf, in my shop, waiting for the day that me, or someone else will use them.
As for exotic. I remember when the W5's were considered 'exotic' (I must be old). Now, the W8's and 9's are considered the norm and the P5 head is exotic. I suppose it's all 'reletive'. LOL.