I think I got it figured out. However she still failed on CO. it did come down from 140 to 77, but that still 30 over what's allowed. Any idea's? spark plugs and wires? PCV valve?
Hey! sorry, meant to reply. this helped out a lot!
Does anyone know if it's normal when adding in a new crate motor with one of these carbs, to bypass some of the vacuum lines to the canister? Someone said some of the vacuum lines i had weren't attached correctly, so I teed them into the...
Hi folks! Looking for some opinions before I have her towed into a shop to get smoothed out. Bought her about 3 weeks ago, she ran smooth and everything seemed good. I took it to get emissions, failed on CO by a lot. I then found this forum via...
I hope reviving this thread is ok as i ran into a similar issue with my 86 Burb with Crate 350 and edlebrock 1406. I was planning on following the advice given here as she does seem to be running rich and idling way too slow. She failed on CO at emissions 144/40 and the test tech gave me a...