A little update:
got some tuning done. 52 pilot with 1.5 on the air screw is good. 150 main was too lean via plug chop. 158 should bring it in a safe spot. Needle needs a clip leaner. I’m headed to the dunes right now to finish tuning and ride so I’ll have a full review and comparison between the two setups but so far from my plug chop, the power comes on very very hard compared to the 4 mil with slps vs shearers and revs out much more obviously, it’s fast af. The bottom end isn’t a complete waste like my redline cylinders were with shearers either, but I don’t see my self trail riding this setup. I’ll have more after today.