Update.
I've washed and waxed her, and been driving her. Whipped this photo out at sunset a few days back. I still haven't done my lock-barrel replacement; xmas family committments and grass in my backyard approaching 'elephant' status, have taken my focus, along with recommissioning my BBQ.
Black Circles and Rear End
The tyres are coming right, mould-release agents wearing away with some use in the wet; loads more grip than the previous 8-10 year old tyres. No surprises there. The disturbing things are:
little 195s being a little bulgy on 5J5 steelies, natural lateral movement of car on rim with sidewall movement.
the whole rear end being a bit squirrely with knackered diff bush, and old crusty rear subframe mounts, trailing arm bushes, and no ARB!
the extra grip from fresh, modern rubber, fully reveals how 'off' the rear end currently is.
...though as you'd expect, "I have a plan" for the rear.
Rear ARB (13.5mm) with new ARB bushes (BMW), rear subframe mounts (Meyle HD), trailing arm bushes (Lemforder) will go in this week. 14.5mm ARB is preferred (iS spec), but I just don't have the spare bread.
My Koni Yellows (40k kms old) have arrived, so I need to do a little cosmetic remediation on those. I have Meyle HD rear shock mounts (3003359102/HD) to match them. They can go in soon with the existing springs, until I make the springing decision.
This should tighten things up.
Wheels
Then there's wheels. I need to get the 14" basket weave/cross spoke/style 5 wheels from Napier, so I can give them a cosmetic refresh, and get them onto the car with the new tyres. 6J5 rims should hold those sidewalls more firmly! I've ordered a BBS spanner for the centre caps, and picked up some NOS puzzle nuts to help keep them secured to the car. Now I need to think about how far I go with wheel refinishing. The cursory "plastidip'; the home refinish with JB Weld and Aerosol; or the Wheel Magician or Wheel Specialist full refinish? And then there's colour. I fancy bubblegum (like you see in the carwash)... satin black or granitsilber is more likely. I like nogarosilber though I fear not contrasty enough with lachsilber. What are your thoughts?
Sie sind verrückt nusse! Or at least bolts.
Shifter
Yes, there's a silent 'f' in there! I'd not bought enough of the parts to properly sort the shifter. My scottish heritage came to the fore; I bought a shifter bearing (Rein), though missed out other parts... then picked up Garagistic Delrin bushes for the front of the shift rod, and a Poly bush for the rear. Then I read more about the job on e30-zone, and talked to a mate about the short-shifter options. I pondered, puzzled, and prevaricated. Yesterday evening I sat down old-school style with printed material, pens and a couple of highlighters, and figured out what I was doing. In short, a new Z3 1.9 shift lever, and some more of the wear items sorted. (yellow-green = already have, pink = ordered, red=not bothering).
Olaf's shifter parts diagram, yesterday.
Front End
Nothing like sorting out your rear end, to reveal shortcomings of the front end! I've sourced a 20mm front ARB, to go with the new bushes (Rein) and mounting hardware (BMW), and endlinks (Meyle HD). My Koni Yellows (8641-1210 Sport) - 318iS spec - arrived recently (used). I've ordered a bunch of parts to facilitate a build of new struts... bump stops (Rein), Strut bearings (Sachs), nuts, dust washers, coil spring shims... I already had one new SKF wheel bearing and a pair of nuts, dust shields and caps, and have ordered another SKF bearing. Shortly, I'll have everything I need to build the new front struts, except for:
Springs (I need to decide on springs). H&R Sport Springs looking likely. A little lower, a little stiffer.
51mm Strut Housings. Yes, I need a pair of 51mm housings. Help! I'm basically going to strip and repaint whatever I get, don't care about the strut inserts themselves, bearings, or brake rotors. As long as the housings are sound.
So having done a bunch of shopping, I need to paint that newly acquired front ARB, with my favoured flap-disk, rust kill, etch prime, and gloss black Rustoleum paint; do the door lock barrel repair, and get the rear end sorted.
More updates as they come to hand. Thanks for reading.
And: please, point me in the direction of 51mm front strut housings!
Olaf