this is a fresh build just got running today and after getting to start and warm up when i shut it off and restarted it, it idles a little high then goes down and after about 10 seconds starts to surge bad, it dosnt die and but cant figure out why it is surging. i know the IAC counts are a little high and ive been adjusting them down. is a ls1 stroker 383 with a 595 lift cam. any help is appreciatedAttachment 145656Attachment 145657
