I have a few problems with my exhaust that I would like some advice on.
First it seems like the flange on the downpipe is not sitting properly. I have a brand new cast iron exhaust manifold and the bolts will not stay in. I have to tighten them every other day and it's getting really annoying. I replaced the bolts but no go :/
Also the engine has a weber (i think it's a 38 dges) carb and has been nuttered. The 2 exhaust loops that feed back into the carter air cleaner are both just sitting open in the engine compartment. Is it safe to cap and weld those 2 pipes? One goes to the downpipe and the other goes to the cat. This is a street driver for me too so I need it to pass Phoenix, AZ emissions.