Loads of Fun

[V-Rod]

Makes me want to expand my garage instead of remodeling the kitchen....Just dreaming, I know I would not win that option.

Heiko, Thanks for the awesome status and photo updates.

[Heiko]

One can never have a big enough garage... get a 2 bay shop (not enough room), get a three bay shop (not enough room) - The Ideal shop would be a three or four hoist setup on one floor with a loft setup to be 'Home' but my wife wouldnt go for that either.
Just working on the Airbox and Injectors, new starter going in, and cleaning up and blasting and painting a few more little parts (that's what seems to take up most of the time is prepping all the little parts (but sure looks nice and original).

Thanks for the comments and I'll keep updating this thread as the project continues...

Cheers,
Heiko
Heiko's PCAR Motorsports

[coreseller]

Originally Posted by Heiko

One can never have a big enough garage... get a 2 bay shop (not enough room), get a three bay shop (not enough room) - The Ideal shop would be a three or four hoist setup on one floor with a loft setup to be 'Home' but my wife wouldnt go for that either.
Just working on the Airbox and Injectors, new starter going in, and cleaning up and blasting and painting a few more little parts (that's what seems to take up most of the time is prepping all the little parts (but sure looks nice and original).

Thanks for the comments and I'll keep updating this thread as the project continues...

Cheers,
Heiko
Heiko's PCAR Motorsports

Once again Heiko BEAUTIFUL WORK!!!! I had to chuckle at your garage comment, it is so true.

[Porsche Chick]

I love these pics, it looks so (deceptively) simple when you show us all the steps. Very cool, I enjoy learning new things!

My hubby had a '75 911 (about 20 years ago) coupe with a magnesium engine, and it leaked oil everywhere, constantly. We were told that as the magnesium heats up (as it will on an air-cooled) that the magnesium expands, opening tiny gaps at the seams. And that the oil leaks would never really be solved because of the nature of the material. Is that true?

[Heiko]

Thanks for the comments...
Magnesium is very susceptable to corrosion if its not treated and cleaned properly making the surface very porous (especially in damp or wet climat). The biggest downside is that the magnesium is soft which causes bolts to losen quicker etc (this was a huge issue on the cylinder studs as they all eventually began to pull themselves out of the cases and had to be repaired by installing case savers or timeserts) A lot of folks dont loctite all the nuts and bolts during reassembly either which will cause them to slowly losen off over time - The key is loctite and proper toque, and you shouldnt have any issues with leaks. We used a Gel based Anaerobic sealant which remains quite rubbery and adhers very well to the case flanges (again prepping/cleaning the flanges is also very important prior to re-assembly). Another important thing I find is during assembly.. o-rings.... always lube them slightly with an assembly lube which will cause them to slide into place easier and avoid binding or nicks in the rubber during assembly... All these things added together and you should be ok.
But in the end they will all leak at some point in time, all we can do is try to prolong the process
H
http://pcars.prophpbb.com/

[Porsche Chick]

I do remember much discussion about the bolts, now that you mention it, Heiko. I don't know why they weren't properly sealed, and yes, our environment is humid.

[Heiko]

Well I got a few pics of the airbox going back on today but havent had much time to work on this car the last little while. Got the fuel hoses replaced, all new seals for the air intake and cleaned it up before it went back together :-)
Enjoy
Heiko

The whole airbox/intake assembly...


The throttle body and linkage...


The throttle body...


Back side of the throttle body...


Ignition coil and distributor side...