T
Troy Johnson
Guest
"I have a 1966 mark twain 16&#
"I have a 1966 mark twain 16' with a mercruiser 120. When I drop the hammer down at the hole shot, The engine coughs and backfires, but when I increase the throttle slowly, it runs OK. i am leaning towards carb problems, any ideas?"
"I have a 1966 mark twain 16' with a mercruiser 120. When I drop the hammer down at the hole shot, The engine coughs and backfires, but when I increase the throttle slowly, it runs OK. i am leaning towards carb problems, any ideas?"