Danield174
New member
Hi all. I have a 1998 mariner 30 hp jet motor that misses at high rpms. It is a 3 cyl. I have changed spark plugs and put new mixed gas in it and it didnt help. seems to idle fine with a miss really. It just wont open up the whole way with out missing and caring on. Any help would be wonderful.
Thanks,
Dan
Thanks,
Dan