Muscle Mustangs & Fast FordsHow To Chassis Suspension
Ford Mustang Steeda Hardcore Suspension - Hardcore Hooker
Get Your Mustang To Hook And Book With Steeda's Hardcore Suspension Components.
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There comes a day in most every Mustang owner's life when it's time to upgrade. For some it's right after they pull out of the dealership. For others, it's right after they ask more of their equipment than what it was intended to do.
Eclipsing the quarter-mile in under 10 seconds is no easy task, and considering that the vehicle doing so needs to be traveling at triple-digit speeds to accomplish this, there are numerous components that should be modified or replaced to not only help your ride get to the stripe in the requested amount of time, but to do so safely.
Such was the case with the '93 Mustang coupe you see here. It has seen the high side of 9-second quarter-mile times thanks to its potent, nitrous-fed, small-block Ford engine, but its antiquated suspension was better suited for its 12-second daily driver days of the past. Utilizing a set of aftermarket lift bars in the back and drag springs combined with worn-out 90/10 drag struts, the car's setup was good but not optimal.
On lower-horsepower street cars, the antisquat bars work great as they plant the tires hard. With a higher-horsepower car such as our test subject, the extra power combined with the antisquat lift action shocks the tires too hard, which can cause a loss of traction. We want zero antisquat and zero body roll. This makes the drivetrain more efficient, which should produce lower elapsed times in a safer manner.
To accomplish this, we called Steeda and ordered its Hardcore parts for this Pony. Just like Steeda's handling and suspension parts, its Hardcore line is battle-tested-on the drag-strip, of course. To that end, we started with the competition aluminum lower drag arms (PN 555-4400), which fit '79-'98 Mustangs and retail for $239.95. They've been tested on cars with e.t.'s in the mid-to-low-eight-second range and are CNC-machined from aluminum alloy and TIG-welded. Each complete arm weighs less than 311/42 pounds. Compare that to your steel control arms.
Also going beneath the Mustang are Steeda's spherical upper control-arm housing bushings (PN 555-4103; $109). The track-only, adjustable upper control arms with spherical rod ends (PN 555-4101) are heavy-duty pieces that fit '79-'04 Mustangs and sell for $219.95.
Certainly the key to making this Mustang launch hard and straight is the Hardcore antiroll bar (PN 555-8102). This competition piece keeps the car straight on launch and transfers energy wasted on twisting to forward motion. Currently, it does not fit with tailpipes, though a unit that does is in the works. You'll need to pony up $299.95 for the antiroll bar, but the resultant behavior on track will make it worth it.
Since this Mustang is still driven on the street quite a bit, we decided it was a good idea to remove the non-adjustable struts and replace them with something a bit more modern. In that respect, Tokico's five-way adjustable drag struts for '79-'93 Mustangs (PN 578-RB3026) are just that, offering the ability to adjust it for maximum performance at the track or on the street. Set them on Position 1 through 4 and you have a tunable drag strut that helps the front end rise for maximum weight transfer and traction. Put them on Position 5 and they perform like a normal street shock. That performance edge does come at a price of $189.95 each.
While we could have easily installed this stuff at a shop, taken pictures, and showed them to you, we opted for the trackside suspension swap to liven things up a bit. For that, we needed a suitable vehicle and some gearheads to wrench on it. It's hard for us to wrench and take pictures, especially when we have a limited amount of time at the track.
Having done several stories with the HP Performance crew in Orange Park, Florida, we had come across part-time employee Jason Wells, whose '93 notchback was hurtling itself down the quarter-mile in the high-nines, and doing it with some old parts and some that weren't even designed for that type of abuse. Jason and HP Performance proprietor Tony Gonyon were game for our trackside test, so we packed up the Pony and headed to Gainesville Raceway in Gainesville, Florida, home of the NHRA Gatornationals. While the Pro Stockers were making preseason test-and-tune runs, so would we.
Our mundane-looking notchback regularly runs 9.8s at over 130 mph and it 60-foots in the high-1.4s. Problem is, it's a bit scary. "The car works OK, but at the speeds it reaches now, it tends to skate around a little bit too much," says Wells. After installing the Steeda Hardcore parts, we didn't see so much of an improvement in elapsed time as we did in the way it accomplished the same feat.
The Mustang left straight and even, and was stable down track. Wells noted that the stock, worn-out shocks in the back weren't stiff enough to handle the newly acquired weight transfer, and after viewing video of the runs, he determined that the car was hitting the tires and then rebounding back and breaking traction. That should easily be solved with an adjustable shock (time to give Tokico another ring). Wells expects that with the new suspension, his 60-foot times should drop into the 1.30s.
Unfortunately for us, Gainesville Raceway's staff closed the staging lanes for the day, but there's no doubt this Pony is hooking better, both at the track and on the street.