volvo penta AD31B can't get more than 2400 rpms

johnmasterson

Recruit
Joined
Nov 5, 2011
Messages
2
I have twins rebuilt both turbos can't get more than 2400rpms out of port side it's blowing some black smoke and appears to be burning more fuel turbo is spinning I am about to swap out injectors and then send injector pump out for svc but is there something else ? is there an air to turbo problem i should check ?
 
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