Sitting for 5 years. Help me get it running?! Please!

[Ronmar]

This is probably THE most common issue with these engines. Hopefully it was not run too much with a leak. makes for harder starting(starter wear) and gallery fuel pressure issues can cause damage to the unit injectors…

 

[Dirtdiggler]

Given how long it sat between operation (7 years), I think this was a new issue. I had it idling for about 20 minutes before the air leak became obvious - essentially 60 seconds of pain at it first started idling lower and then continued down hill. I have only tried to start it twice since. But new fuel lines are here Monday and hopefully it's rolling so we can determine what else needs attention.

And thanks again for all the wonderful info. It's been SO HELPFUL. Will update next week with status.