Rings?

I am using Total Seal plasma moly file fit rings. .028 top ring and .024 second ring and .015 on the oil rings on a 4.402 bore. Tech stated these rings would handle up to 16-18#s. My top ring is a bit further down the piston skirt. I didn't want to risk the chance of the rings butting! Gapless have had some issues on Boosted engine from what tech told me at Total Seal.