pirate_tom
New member
I've an 89 Slickcraft 279
I've an 89 Slickcraft 279 with a 2003 496MAG (200 hours) that has started 'popping' at 3000~3500rpm. Could this be the shutters rattling or water in the fuel? I've changed the fuel filter and still it pops/backfires(?) at that rpm range. What are the thoughts out there? Thanks in advance for any help.
I've an 89 Slickcraft 279 with a 2003 496MAG (200 hours) that has started 'popping' at 3000~3500rpm. Could this be the shutters rattling or water in the fuel? I've changed the fuel filter and still it pops/backfires(?) at that rpm range. What are the thoughts out there? Thanks in advance for any help.