Another smog thread

[truckin 79]

I left all of my smog stuff there in 79 truck just in case I have to pass emissions in CO again. I bypassed all the thermal vacuum stuff by thermostat housing. I have constant vacuum to exhaust stove pipe so it is open all the time. I also kept vacuum to transmission modulator as well. I have vacuum to EGR right now but plan to plug that off as well. I have vacuum for distributor but I am planning on putting a Mallory distributor with no vacuum canister. I have a Mallory Comp 9000 on Trans Am with vacuum canister and it runs great. I do not have vacuum to thermac on air cleaner either but with a properly operating choke and have not had any cold weather starts. I did pass emissions with the current set up with the help of a AEM wide band sensor from Ebay. So all the smog stuff is not really necessary in my opinion. I did keep the catalytic converter though figured it will not hurt anything.