Erik doesn't spend much time on the forum but I have purchased a few motors from him. My first motor was told to be 6-8 weeks and was 10 weeks, nothing major like the October 2015. That almost sounds like something else is going on but I don't want to get into something I have no details on and just like to share my experiences. Depending on the motor I know he builds motors in batches and does not have the inventory on the shelf that he would like to always have. I reached him at a good time when he had parts left over. Patience is key with the delivery on the motor and I know he is not pleased with it but is a good man. I will say it again, he is a very good man. Honest, hardworking, and willing to help you out if ever an issue. I get nothing from TPE or Erik so please don't call me one of the TPE fanboys, I admire a builder who doesn't just sell you something and dip but someone who will help you on your motor after a sale. Either his own motor or anything jet ski related he has been there for me and guided me in the right direction and know of other people with similar success. And anybody who will deal with me on a sale and does not get frustrated also gets an extra point for that headache lol.
As for if he is waiting for parts, then he is waiting for parts and I know he doesn't like your project sitting there not finished otherwise you can't ride and he doesn't get paid so I know he is doing everything that he can for any of you guys waiting. From what I have ran into in the past is the cylinders being done take some time because they do not just build one cylinder at a time but do a batch of cylinders so sometimes that can damper things and soak up some time. Hope your parts come in soon guys! If you are having trouble reaching him I would look for a phone number in addition to email or via facebook. He is awesome at touching base at the end of the day to let me know where I am at with the motor. I encourage your patience so you can have the same pleasure I have had with his motors and service in my last couple of years.
@KMN I know not that long ago you were looking at my TPE motor for sale and then ordered a new one. I don't remember how long ago exactly that was but didn't seem too long ago, not too sure but hopefully that changes soon. Remember he has to wait for parts to get in in order to put his touches on the motor and assemble. Not pointing anything at you for your wait. Hope you get your motor soon, I love my 1105 and I know of many similar stories. You will be very happy with your decision.