M42club.com - Home of the BMW E30/E36 318i/iS
DISCUSSION => Suspension => Topic started by: bmw327 on May 03, 2008, 04:40:36 PM
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So the suspension in the little beast ('31 318i) isn't terrible, but is showing it's age somewhat and I'm considering my options for a rebiuild. I'm using the car as a 4 season daily driver in the northeast, meaning pockmarked roads and all sorts of weather, so I'd rather not rattle my fillings, but would like to upgrade a few things.
What I'm thinking of is the following:
Stock springs
Bilstein HD's
Upgraded front and rear anti-roll bars (22mm / 19mm) with appropriate reinforcements
All new bushings (rubber, delrin, or polyurethane?)
Rear upper shock mounts.
The car is already riding on a set of 15x7.5 Ronal LS with 205/55 Yokos (PO installed).
I'd think that this would make a comfy, well damped, but relatively flat cornering car that can handle uneven surfaces without getting jiggly or skating along the tops of bumps.
I don't really care about cosmetics (well, my car IS pretty), but I'm not into lowering springs for their looks. Functionality is what I find beautiful...
Thoughts? Better ideas?
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Think about Bilstein touring instead of the HD's. HD's are quite stiff.
Stick with the rubber bushings.
Instead of the 22/19 sway bars, pick up a set of stock sways from a vert or M3. Just a little bit thicker, which is all you need.
Nice wheels and tires, I have the exact same setup.
Remember, you aren't building a track car.
I lowered my car, and put Bilstein sports on the front and Koni's on the rear. Now I don't like to drive it in the city because it's too stiff of a ride.
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I have bilstein touring class on my car and the ride is nice.Not stiff but firm.
Good choice for daily driver .
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Sounds most reasonable and slightly less expensive as well! I'm glad I asked. What's the difference in diameter between the cabrio bars and the 318i?