Chevrolet Monte Carlo Engine Backfire

I Put A New Carb On And It Back Fires Checked The Timing Move It Back And Forward 4 -15 Degrees Still Does It What Should I Do Should I Pull...

I Have A 1979 Monte Carlo With A New 330 Hp Gm Engine. About A Week Anfter I Got It I Was Working On A Brake Problem And A Slow Neighbor Of...

Put New Motor In Was Told It Was A Stock 350 But Had A Bad Head Gasket.pulled Heads And Found It To Be Punched 30 -40 Over.put New Head...