Recent content by Deligrams

i've recently had the CO level checked so i know it's not running lean. I guess i am gonig to have to seal the exhaust and see if it makes a difference, if only to confirm or contradict my theory. The popping noise itself is not a problem to me, hence why i have never fixed it - i am just trying...

Hi all, I have a car with a straight through exhaust, consisting of a 4 into 1 manifold, a single pipe, then a single silencer. Between the manifold and silencer is a join. When i am driving on over run (closed throttle, decellerating) i know this joint sucks air in, as the exhaust makes a...