Red Top Beams cold start issue, im having a bit of a problem any ideas guys? Options

[1soljaslim5]

Seems like the problem wont go away upon cold start this happens it starts yet idles low i gotta push the gas to at least 2k for about 35 seconds
(sorry for text message ringtone)

and it begins dropping low to about 300 and my car begins to rattle ALOT.


but once the engine is all warmed up it idles here and everything goes back to normal.(same vid posted from previous post)


this coldstart is becoming an issue now any ideas guys?

[richee3]

Check your vac lines to see if they are hooked up and if so, what they are hooked up to. Did you get a new CTS?

I'm all for catalytic converters and lower emissions but that stock cat has to go. It's too old to be working efficiently and far too restrictive for the BEAMS. I hate exhaust systems on four cylinders but I severely underestimate how badly the BEAMS head needs to breathe. It made a HUGE difference when I replaced my exhaust. If you read my progress thread, I said over and over and over how rich my exhaust smelled. Replaced everything B pipe back and problem solved.