1979 Chris Craft engine stall

[Steel3333]

I have a 1979 Chris craft Catalina. 2 marine power 305. Port engine just starTed to occasionally stall in reverse. Startup is taking more cranking time but otherwise runs fine. Any suggestions appreciated.

 

[makomark]

any idea what the maintenance history is? Given a 40+year service life, anything is possible without more input...

 

[Steel3333]

I’m the second owner. Engines are mint. Regular maintenance since new…oil changes, spring and winter commissioning by certified mechanics at same marina for last 23 years.

 

[bondo]

Ayuh,.... When was the last tune up,..... a '79 probably has points,...

 

[Steel3333]

Last tune up for the port engine was 2018.

 

[makomark]

I'd think that's overdue....

 

[Steel3333]

I’ll start with that. Thanks