500 efi problems
 

I have a cat with twin 500efis . Started one motor up it ran for about 30 sec. and died. It would not fire up after that. It has fuel. What else can I check? Thanks Heath

if you have fuel pressure [ 38 psi] then sounds like you lost spark, i would check that next, also if this is the first time you have used the boat for the summer you might take a fuel sample, a lot of fuel is E10 and it can hold water so check your fuel system good