350 Mag wont start at normal temp

Joe Mcginnis

New Member
Nov 18, 2009
7
california
Boat Info
270 Amberjack
Engines
350 Mag/bravo 3
Hello
I have a 2005 270 Amberjack with a 350 300hp mag engine that has always been hard starting when warm, It now wont start at all until i cool it down, I even packed a ice bag at one point.
I was on a in the water trip to Mexico for 21 days and had to leave it at idle until the end of the day the last few days of the trip.
I changed the Spark plugs,rotor, & Distributor cap.
No change!!
Any Ideas?:smt021
 
I'd be inclined to have a tech come down and put the computer on it, in case some sensor, etc. is going bad.
 

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