Drilling Pistons ?
Just building my 410R, and looking for a base setup, I keep seeing (when I find a setup sheet that is populated with data, most appear blank for some reason...)
anyhow, I see that most drivers are drilling the pistons ?
Why is this, and what's the common setup people are using for grass / astro etc (Bury / Batley / Southport).
Cheers. Andy.
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