Well got it all back together and now the car ...after being reved up, will hang at 1500rpms then slowly descend to 1200rpms and then pulse between 1000-1100rpms.
I know it's supposed to idle at 900rpms, and I am pretty sure that I put the vacumn lines back in the correct order, however there was a ton of sludge in the offending hole and everywhere else on the manifold top so I am wondering if I now need to re-calibrate my idle?
Any help is always appreciated