Installed the SMIC steel piping, fixed some of the idle issues but still drops to 300 rpms sometimes and sits on em but then goes back up to about 800-900 and smooths out? No boost leaks... my idle screw in my throttle body is broke off but it shouldnt affect the idle after its been running just on start up I would imagine. Its not running rich anymore so thats a good thing, but whats causing the the idle problem? IAC Valve?

Also checked trans fluid today bone dry so theres my 2nd gear grinding issue. I added gear lube to see if I could maybe save it but so far no change prolly need the new trans.