Joel wrote:Hi tryton08 have you checked the bolts on your exhaust ? On my old falcon i had similar sounds when cold but once the pipe had heated and expanded it stopped. A quick tighten up and no more loud noise when cold
Hi Joel no I hadn't thought of that but the sound seems to come from the left side. No sign of any soot around exhaust manifold which I imagine you would get if I had an exhaust leak in that area.
Been busy with kids lately so I haven't had a chance to look much more or catch up with my mate to try another chip. I disconnected my chip late last week car heaps quieter just lacks go. Oh well