taco eater :
moped man from portland , OR United States
this kit works well on polini cases the ports will suck air even with silicone on stock cases /to make stock cases work you must weld and bore them / not worth it / cost to weld and bore is more than buying polini cases / if you want reliability /buy there cases / don't be a retard / cause it will cost you a fortune / for a slow hard staring ped