jpflhr
Member
- Oct 2, 2009
- 31
- Boat Info
- 2012 Sea Ray 260 Sundeck
- Engines
- 5.0 Mag 300 HP w/ Bravo III
So getting ready to tune up the boat and for the spark plugs it says MerCruiser part number 33–881673 which is now old Replaced by 33 – 863622. Which says it is a AC.- 41-983 plug Platium Performance Gap .059
i was reading and wondering if to go to a 41-993 which is Iridum Performance plug Gap .040
They say smother idle and better running?
Wondering what to do here the 41-983 is a little more priced also just want to put in best plug:smt001
Thanks
John
i was reading and wondering if to go to a 41-993 which is Iridum Performance plug Gap .040
They say smother idle and better running?
Wondering what to do here the 41-983 is a little more priced also just want to put in best plug:smt001
Thanks
John