Would like to say a big Hello from Stoke to everyone in the club,I've looked but couldn't find answer anywhere, would appreciate any responses. I own a 93 Tino se petrol 75K on the clock, and 2 days ago did an oil and filter change and since then the exhaust sounds if it's blowing when I blip the peddle, even took it to ATS convinced it was blowing but to my amazement they said it was completely intact. It had been very quiet till the change, even the missus says it doesn't sound right. I used the correct oil, 5W30 semi synth as per handbook,registration check also came up with this oil. I did use Halfords oil, but as I intend changing the oil every 6 months didn't want to spend too much, have usually had it done at my local garage but trying to cut back. Just wondering should I drain this out and try something else?If anybody has any suggestions would be extremely grateful, regards to all StokieStef.