Drop in idle

[braindamage]

Hey Guys, i have recently forged a 5efhe i got form japan with only 64,000km on the dial.I stripped it down to the bone and rebuilt it from scratch .I replaced everything new .I used acl bearings and an ACT extreme clutch kit.The problem is ,when ever i press the clutch pedal ,my idle drops really low like 650rmp and sometimes cut off .Are any of u guys having this problem

 

[350ep70gr]

How the engine idle when steady with no gear engaged? Is it like 900-1000rpm? If not you need to adjust the screw on the top off the tb.

Chris