I put on some new headers last weekend and I was kinda in a rush so I didn't change out the exhaust gaskets that were on there. Drove it, and had a lot of popping. Got to looking and found I had exhaust leaks on both pipes at the heads, so they had to come clear off again, install the new gaskets I should have done in the first place, and re assembled it. All in 104 degree weather. I figure that's my punishment for being a dumb ass. I tell ya,that Murphy guy comes to visit at really inopportune times.