Good morning! Attached is the update from Nick on the engine work on the F355:
I am happy to report some good news and that I have made solid progress on the 355 this week.
Starting with the good news. Yesterday, I learned that your bumper is finished and ready for pickup. I plan to pick it up this Monday. I am happy that this was completed quickly, so we won't have to wait for it to finish the service.
As for the 355, I'm still digging into the situation that I have come across on the camshafts. I know I promised to get more info to you last week, but honestly, I'm still digging into this. Here are the Cliff Notes: I discovered a difference between the center cam lobe and the cam shaft's outer cam lobes between both banks. Now Ferrari states that the center lobe is retartded 10 degrees in relation to the outer lobes, which is the case on one side but not the other. As I dug into this, I found discrepancies in the part numbers on the camshafts to the part numbers shown in the Ferrari catalog. They don't match. The part numbers on your cams don't even register in the parts catalog. However, I have confirmed that this finding is not isolated to your car. Every new and used camshaft I looked into matches what I found on your car. I even went through my old pictures of previous 355’s that I have worked on, and confirmed that they were the same. I will keep researching this finding, but if all the available cams are the same, I see no point in waiting for a conclusion on this mystery to finalize the assembly of your engine. All the evidence points to the fact that this is how it came from the factory. I just need to find out WHY. I still plan on getting you a detailed write-up on this, once I can gather all my data and thoughts on it.
I did spend a little time on the engine this week, running some additional checks charting the cam profiles. Once I had the information I needed, I moved into the final assembly of the engine. I fell just short of my goal of having it fully assembled, but I came close. The remaining tasks are to install the plenums, various lines & hoses, harmonic balancer, and ancillary belts.
I am still in a good place for next week. My goal is to finalize the engine. I will then move into installing the engine on Tuesday. I will be pushing hard to have the engine up and running by the end of the week. Then, the following week, I will be finalizing the work and running through the ITB balance. Once All those items are done and everything is well, the process of the final reassembly starts, such as all the undertrays, wheel wells, trunk liners, bonnet, reinstall bumper, etc. As it stands, I am anticipating about 2.5-3 weeks for me to have it fully buttoned up and road tested (pending weather). I will make a shorter road test before I take it up to the dealer for the fuel block recall. I will be communicating my plans for any drives with you a day or two in advance.
~ Nick



All the best and thanks for following along.
Odis.