Help Please!!!! Sr20 Gurus Needed!!!!!!

[rps13drift]

So i finaly got my project car of almost 2 years started and i was mad pumped so i can finaly drift but ofcorse i have to run into problems! The car will not idle for me what so ever!!!! I can tap the throttle all day long and rev the thing just fine but she will not idle for more than a minute.
When i first start the motor it will pull 10hg of vacuum on my boost gauge then shoot to 0 and just die. Here is a list of things i checked before i cryed like a sissy.

1-vacuum lines/ I have 2 vacuum lines on the back of my greddy manifold going to the pcv and the brake booster/ 2 vacuum lines on the throttle body going to fpr and 1 is plugged till i get a blow off valve.

2- all intercooler pipes are connected anf t-bolt clamped
3-The CAS is dead on the marks and confirmed by 2 sr20 friends! I have been moving the cas up and down to see if it remedied the problem but no luck.
4-Every intake manifold/iacv/throttle body gaskets are brand new
5-tps/z32 maf in perfect working order confirmed by my old power fc sensor moniter

So if you guys could think of anything stup that i could have missed please feel free to let me know! I have been pulling my hair out over this shit!
thank you
-mike-

[rps13drift]

Anyone?????????????????????????

[fliprayzin240sx]

You do have the IACV hooked up right? Also, double check the mechanical timing...

[rps13drift]

You do have the IACV hooked up right? Also, double check the mechanical timing...


IACV is hooked up and i tried fucking with the ajustment on it aswell. the mechanicle timing is perfect! I can rev the car all night long. No hesitation or anything!

[RedtopTech]

First attempt to adjust the idle per the fsm method
Engine at normal operating temp, maintan 2k rpm for 2 min. then turn off.
Unplug TPS and start engine- Then adjust the screw on the IACV
If that doesnt work and your sure that your timing is correct, the problem may be that someone has adjusted the throttle stop screw on the TB. This happens often when people cant figure out the real issue. It's only a band aid and should never have to be moved from the factory setting.

[rps13drift]

any way can tis be a grounding issue? i recently relocated the battery to the trunk! but i have no issues cranking the car