ims bearing panic

[broken2bfree]

Well because I need this motor to run reliably for another 24k miles or the next 2 years...I am going to drop the engine and go after the tensioner. I just hope I dont find anything else when I get into it. I found the guide to tensioner and cam replacement with engine in the car, but just don't see myself working in that tight of space. I plan to replace the ims bearing as well. new plugs and recommended replacements of hoses and seals. hopefully I will have it back on the road before winter. Thanks for all your input.

[broken2bfree]

OK. Started work on engine today by pulling camshaft plugs and locking crank at TDC for bank 2, this is where I heard a slight ticking. As I locked at TDC I noticed aluminum shavings all over the front of the motor. This is exactly what I had in my oil filter. WTH! Has anyone seen this before? Something not rite about this... I do know the lot where I purchased the boxster replaced AC compressor, but cant see how the 2 are tied together.