b16a Turbo- Surging Idle

[Turbonetics]

So I recently bought a Civic Lx With a swapped b16a Turbo.

 

Mods

 

turboed b16a

LS trans

9.8 comp pistons

eagle rods

Arp headstuds

Turbonetics 5454 turbo
top mount cast manifold
Open down pipe
12psi
Skunk2 racing fuel rail

Stage 3 clutch

 

It was Tuned at MSA tuning made 264 on dyno 3 years ago!

 

Car still runs and pulls awesome but will not idle on its own, I have to feed it gas up until i pull out then runs fine. after stopping it will idle around 2k RPM OR really low at 500 RPM

 

Cleaned Iacv yesterday but didn't change anything.