hondaracer8
Recruit
- Joined
- May 30, 2009
- Messages
- 1
I have a 1979 Renken Ski Boat with a 165 I/O just this year after bringing it out of storage i began getting a back firing pop while at full throttle. now i am slowly losing rpm more and more i thought it was from old gas but it has now went through two tanks the only thing i can think of i did was run lead additive in the tank before i put it up for the winter. It is just slowly losing power now it takes longer to come up on plane.