Just changed intake manifold and throttle, and getting some rough idle issues.it fluctuates up and down , before i go ahead and remove it all again, would anyone have ideas what would be doing it? or what i should double check other then hoses and what not

 

All hoses connected/connected right?

Sounda like it could be a vacuum leak to me

 

that or the car is still relearning idle?

 

all hoses are good . i color coded em all. doubt its relearning it still. been driving it for 3 days so it would of learnt already. maybe the gaskets arent good.? what you think?

 

Did you reset your ECU after installing them?

 

i did and its still doing it

 

did you let it idle for 10 minutes before driving it?

 

I had the same issue, but my problem was with the TB gasket. I put it on the wrong way so I had a vacuum leak. Make sure the flap part is facing the back/firewall.