rb20det wont idle

[nis240rb]

ok rb20det all stock will idle with intercooling pipe off but hook it up no idle. It will run if you play with gas i mean in and out of the throttle but somtimes if you hold the throttle in one place it will just fall all the way down like you are not giveing it any throttle at all please help. any help would be apprieciaceted. yes i have searched. yes i am a newbie.

[adam-gtX]

have you adjusted the tps?

[nis240rb]

no i have not did not think that would cause this problem will try that today. is the method the same as doing it on a ka? found how to on ka in tech pages. thanks for the help.