Second Blueprint 408 issues

What do you lose by sending it to them for repair/replacement? You would be crazy to take a total loss on the engine when they are WILLING to make it right.

There are a BUNCH of blueprint engines out there. They couldn’t keep the doors open if they had to replace every engine 2 or 3 times for free. Let them check it out and see if it was faulty machine work, assembly, or parts.