polskisklep 0 Posted February 10, 2011 Ive canceled my boost return and had it ported to stage 4 a while back. Im nearing my 1000 mile mark, should i PTFE spray it or leave it dry? Ive heard that spraying it can clog up the porting rendering it pointless but Ive also heard that it can ruin the charger if not lubricated?! Quote Share this post Link to post Share on other sites