Sometimes ignorance is bliss, and other times it leads to nothing but trouble.
Our 1978 911SC is a perfect case in point. Relatively pampered, in mostly original paint, and with 177,000 miles on it when it joined our stable last year, it rode low and had an appealing "boy racer" look.
It also had a rock-hard ride that was so uncomfortable I simply stopped driving the car. I assumed that all SCs rode this way, and that to make the ride more reasonable, I should follow our Porsche analyst Jim Schrager's advice and switch to 15" wheels, which were the stock choice in Europe. Fake Fuchs wheels were fine with me; after all, I would rather ride around on replica wheels in relative comfort than not drive the SC at all.
The response from our Porsche gang was immediate and visceral. SCM's legal analyst, John Draneas, who is also the head of the Porsche Parade annual convention, which is being held in Portland this year, said, "If you're going to ride around on fake wheels, why don't you just get a Beck Spyder and go the whole replica route?"
Pete Zimmerman, author of The Used 911 Story, was equally emphatic. "I would never trade comfort for handling. Don't change the wheels. What's the point in owing a Porsche?"
The point was simple. I wanted a car I could drive. And I didn't care if it took joining the fake-wheel-weenie group to get it. However, it turned out that upgrading, or more appropriately downgrading, to 15" wheels and tires, fake or real, wasn't going to be cheap. Mounted, balanced, and installed wheels and tires were going to set me back around $2,000, enough to make me wonder if putting a pillow on my seat wasn't a better solution.
But things came into focus after I drove Draneas's SC. It's ride quality was delightful. After driving mine, he declared it "stupid."
We dropped the car off at our local Porsche shop, A&P Specialities, where it was diagnosed as having been excessively lowered, which, combined with four dead shocks, led to the suspension bottoming out over anything taller than a tar strip.
A&P raised the SC to European ride-height specs provided by Zimmerman, with about 1/2" clearance between the top of the tire and the rear wheel arch. The suspension bushings were inspected and declared good, and new stock Bilsteins were installed all around. Of course, not being able to avoid a chance to spend extra money, i.e. "upgrade," I had a set of used 1984 Carrera sway bars installed.
Yes, the car has lost some of its low-slung "dachshund on the prowl" look, but its ride has dramatically improved. And I now understand why Porsche fanatics hold the SC in such esteem-it has enough horsepower, it sticks well, and the a/c even blows cold. SCM's total cost for repairs and upgrades was under $2,000, less than the cost of replacing the wheels. Since I still have the stock 16" wheels, Draneas says I won't have to park with the Intermeccanica Speedsters at the Parade.
In the end, all we did was return the SC to the ride height and shock absorber setup it had when it left the factory. And all it took to figure all this out was a short ride in a stock SC-something I should have done at the beginning of this whole process. But best of all, now I've got a car I look forward to driving instead of one that gives me a headache.