10-30-2015 | #1 |
Join Date: Aug 2015
Location: Crestview
Posts: 7
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loud backfire
1990, previous owner installed aftermarket mufflers. When i turn the key to full and lay into it, between shifts or when i let off i get a very loud somtimes violent sounding backfire. Also usually my dipstick is a quarter of an inch popped out. Im thinking crankcase pressures? Should i be worried?
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