5.0 Mustang & Super FordsHow To Chassis Suspension
How to Install Raceland's Coilover on a 1996 Mustang GT - Landing Gear
Trying a set of coilovers for less than a set of shocks
Raceland is an out-growth of a Belgian company. The U.S. company was based in Reno, Nevada, for a while, but now calls Salt Lake City, Utah, home.
Some might say the subjects of our tech stories are too expensive. In some cases, that might be accurate. But this time we have a story on a new suspension option that's definitely affordable, easy to install, and offers adjustable lowering for street profiling or a touch of performance.
The new kit is a set of four coilovers from Raceland, and to get the big news out of the way, it's only $469. That's a hoot and holler over half the price of a good set of adjustable shocks, or roughly one third the price of a typical coilover kit.
It's inexpensive. One might even call it low-buck. Granted, for such a canned-beer price you're not going to get champagne, but as you've often told us, there are plenty of times when you're looking just to prop-up your thrill ride, or you simply don't have the coin. We understand.
Obviously Raceland is saving money. One way is by only selling direct via their website (www.racelandus.com). This avoids wholesale and retail costs, which is savings the young company passes along to you.
The other is the specification of their shocks. They are not adjustable, for example, the shafts aren't oversized, and so on. You reuse some of the original washers and other installation tidbits, too. But at this price, the idea is to get the ride height adjustability, and considering many of the wasted stock shocks and struts this kit is going to replace, even a basic-but-new damper is a big improvement.
You, of course, get the fundamental benefits of a coilover suspension. And not to be too pedantic about it, but on the recipients, '79-'04 Mustangs, this means a true coilover in the front, plus an adjustable spring perch in the rear where it's difficult to fit an honest coilover without major chassis surgery. So, only the front is a true coilover (typical of most Mustang coilover kits, no matter the price), but the height adjustability is found at all four corners. And to be practical, the big advantage to the daily driver coilover buyer is adjustable ride height.
In other words, you can lower your Mustang below a snake's belly in a wagon rut for show day, up to stock ride height for rough-road commuting, and somewhere in between for a handling improvement. Raceland says the ride height ranges from stock to 3 inches lower.
To sample the Raceland gear, we gave it an appropriately quick-and-easy install and test thanks to GTR High Performance. Ricardo and Gonzalo Topete at GTR once again stepped up with just the right customer's car, performed the installation for our camera, and paved the way for us to wheel the new gear at a Speed Ventures Autocross at Fontana Speedway. The whole thing was done right there at the autocross in one day, so it's pretty straightforward stuff.
The details are in the photos and captions, but the installation is driveway simple for those with a fair amount of tools and some experience. If not, your local shop can handle this install in an easy half day. Keep reading and we'll show you how it's done.
01. Raceland’s affordable $469 coilover kit is inexpensive enough to compete with a simple shock replacement. The big attraction here, though, is the ability to raise or lower the car using the curved wrench at center.
02. A true coilover, the Raceland front strut packages the coil spring around the MacPherson strut, just like Ford should have done in the first place. Note the use of a main spring and the smaller helper spring. The latter’s job is strictly to keep the main spring under compression when the suspension hits full droop going through potholes, steep driveway approaches, on a hoist and so on. Otherwise the main spring rattles and springs alarmingly.
03. When installed on the car with the spring pressing down on it, the adjusting collar takes more than hand force to turn. That’s where the adjusting wrench comes in, as demonstrated here on the rear spring seat.
04. One addition you really want to consider is a set of adjustable caster/camber plates. Raceland uses the stock-style rubber bushing atop the front strut. This is a quiet, streetable configuration. One addition you really want to consider is a set of adjustable caster/camber plates. Raceland should have a plate compatible with their strut shortly to correct excessive negative camber gained from lowering.
05. The rear, lower spring seats are wedge-shaped to accommodate the angled lower control arm the springs seat on. These wedge spring perches are made from lightweight, inexpensive composite.
06. There’s nothing especially trick about the Raceland twin-tube rear shocks as the spring is not co-located around them. Raceland reports they aimed for a shock tune that gave a near stock ride but with a modest performance boost.
07. These adjustable spring perches mount atop the rear springs. Made from hard anodized aluminum, the perches mount into an existing hole in the rear frame rails.
08. Ricardo began installation by getting the car up on tallish jackstands, removing the wheels and tires, then at the front axle undoing the upper strut connection, sway bar end-link, brake caliper, brake hose bracket and as seen here, the two big nuts holding the strut bottom to the spindle. These are torqued to 140 lb-ft, so a big breaker bar, or preferably an impact gun are necessary. Working in the field as he was, Ricardo employed his trusty electric impact wrench. It’s powerful and more portable than a pneumatic gun and air compressor combination.
09. With the two large bolts removed from the strut/spindle interface (and the strut removed from the chassis) the lower control arm is free to slam down under spring pressure. Which is why it absolutely must be supported by a floorjack and carefully lowered. Then the coil spring can be popped out using a long lever. This is a tricky step because the spring is under tension and has considerable energy. If you’re not familiar with this, have a pro do the job.
10. There is a short list of spacers and washers that go atop the Raceland strut. You’ll reuse some of the heavier metal retainers and washers, along with all new rubber parts from Raceland. It’s all simple slip-on work in preparation for fitting the new coilover strut to the chassis.
11. With the top of the strut dressed and the coil spring adjuster backed off all the way, the strut can be inserted into the chassis. Install the upper end of the strut to the chassis first. A friend working from the engine compartment side while you hold the strut up is a big help.
(installation continued on next page)
Pedro Pazsoldan is associated with GTR and graciously provided the '96 Mustang GT test car. Pedro's car has a minimum of performance mods, but GTR returned his suspension to stock before our test so we could baseline the handling.
The Speed Ventures autocross course on our test day turned out to be one of the faster courses we've experienced there (but still all second gear), and we found it near-perfect for a handling test. It began with a short straight, then a long left sweeper exiting onto another short straight, then slowing into a jagged slalom section. Once done swinging back and forth the course then opened into a right sweeper, but not quite as big and fast as the earlier left sweeper. The final was another big, swinging slalom section and the race to the timing light. It was a near figure 8, with an emphasis on corner exits and entries similar to those on a tight, winding mountain road.
Pedro's Two-Valve GT was wearing stock gears and with its soft stock suspension it had a big advantage in a large pitching motion in and out of the slow corners. This doesn't feel reassuring at first, but does allow the car to either plant the rear tires for good acceleration on corner exit or roll the nose in and swing the tail out on tight corner entries.
The disadvantage to the stock suspenders was excessive roll in the slalom sections and elephantine understeer in the steady state sweepers. Another thing to note was we were able to make our runs relatively quickly (no long staging lines) so we could put heat into our excellent-as-always Nitto NT01 tires. Here are the results:
|1||36.976||just getting acquainted|
|2||36.512||better, but a little left everywhere|
|3||36.131||best lap, tires just starting past peak temperature|
|4||36.306||tires over optimum temperature|