Mike, I am running the aeromotive 15 gal stealth tank with eliminator pump and controller. So far for three years everything has worked flawlessly besides gas smell. And yes it is noisy as hell. But at this point I will not go back to double pumper. I am running -10 feed line to split which then goes -8 to each fuel rail with -8 return. From what I gather from you post I should be able step down to -8 feed line to -6 at split to fuel rails with -6 return with the fragola Teflon lines an fittings?