I've got the top of my motor off to replace an intake gasket and am considering eliminating the EGR spacer and bolting my throttle body directly to the intake. I'm running a Trick Flow Track Heat with the TFS EGR spacer. I've seen some people eliminating the spacer but most don't. My emissions system is completely disabled utilizing a Super Chip and most of it has been remove already. What are the pro's and con's of removing the spacer?