This car was full of surprises from day one. The previous owner did not really know much about the car and therefore did not mention many of the upgrades, good or bad.
I purchased the car in Maryland. Even though it spent all its life in south Florida until 2011 and was not driven that winter, I still had fears of finding rust. This was one of the reason I was hesitant to check the rear strut towers under the carpets or anything other than the undercarriage. Needless to say, there is not a spec of rust on the whole car. I did find some surprises along the way.
One of the surprises was this:
Adjustable TC Kline shocks with H&R sport springs and aluminum top rear mounts. Not bad and one less thing I have to spend money on, for now. These are basically adjustable Konis revalved to TCK specs.
Another surpise was when dissasembling the front end for repair. The radiator was stamped 2010, so it looks like the cooling system was taken care of not long ago. The thermostat housing was changed to the aluminum one too. This is great, but I had already ordered the Z3M factory radiator (3 rows). Oh well, I guess I can take my time on that now.
Next on the list was to get these guys in their place
I am a pro at lurking in forums, going through ebay/craigslist looking for deals. I finally came upon some Recaro side brackets for cheap, to top it off they were the lighter aluminum version. I still needed the interface with the floor ... and no way was I going to pay what those things sell for.
Before getting rid of the stock seats, I sat them on a piece of cardboard and made a template of their footprint. It was not all that good, but it was good enough to give me a rough idea of what I had to come up with.
I then took measurements and compared to the floorpan and made some prototypes to check for fitment.
The one I realized, is that the e36 seats are offset from the steering wheel, you are sitting closer to the door. Once I removed the carpet, that gave me room to better center the seat to the steering wheel. I cut a few different holes in the bracket and tested a few different seating positions before I made the final piece.
Installed
And with the seat, crappy picture but the seat is pretty centered now
Once I dialed that in, then I had my brother come over and check to see whether he fit alright as he might codrive the car with me. Once that was done, I made the final floor mounts
Simplified the process, but started with a fixture in case I wanted to make another
I then used some aluminum that I had laying around and split it into two, inner and outer rail
Machining the first side on the inner mount
second side of same mount
Outer ones, both passenger and driver, finished ... I tried to make them as light as I could without compromising the strength
Inner
I had to make some spacers as they were too low at first, 3/8" made all the difference
Driver's side all bolted down (the tar was still there as I was mocking these up while removing it)
Passenger side ... no tar
Driver's side done
and finished product
Took the car for a short drive ... it feels perfect. Done for the day :)