I don't own a welder and don't know how to do that but not that I can't learn. Funds to buy one is out of the option's for now. I will try some of the suggestions you posted to start off with before doing anything else such as drilling wise etc.
I am going to start off with re doing my secondary opening a little less and then re set my primary and then check the pcv valve with trial and error and then go from there. I guess I will have to start saving for a welder so I can get a 02 sensor fitting put into my exhaust.
I have seen some decent priced afr gauges at the auto part store so when funds permit I will look into buying one. I should not have to spend a ton on a welder as I have been looking at some for around 150 to 200 bucks and for something like this they would work fine. Thanks for the tips.