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A mirror image to the chamber, the pistons show evidence that the intake guide "wing" worked as intended; however, the slight fuel tracking is an indicator that some fuel came out of suspension. A less homogonized mixture can lead to a loss in power. Only further testing without the wing will tell us for sure whether it helped or hurt. Also seen here is proof that we had advanced the cam as much as possible. Check out the self-clearanced intake valve notch!