On The Dyno
Below are the rear wheel horsepower figures for the T1 kit as run on Techco's eddy current Dynojet chassis dyno. All numbers are SAE corrected. Flywheel horsepower is approximately 15 percent greater.
| RPM | Power | Torque |
| 2,400 | 134.2 | 293.7 |
| 2,600 | 161.6 | 326.5 |
| 2,800 | 182.2 | 341.7 |
| 3,000 | 199.4 | 349.1 |
| 3,200 | 212.4 | 348.7 |
| 3,400 | 230.9 | 356.7 |
| 3,600 | 248.3 | 362.2 |
| 3,800 | 268.1 | 370.5 |
| 4,000 | 285.3 | 374.7 |
| 4,200 | 304.0 | 380.3 |
| 4,400 | 321.0 | 383.2 |
| 4,600 | 336.5 | 384.2 |
| 4,800 | 352.5 | 385.7 |
| 5,000 | 365.6 | 383.0 |
| 5,200 | 379.5 | 383.3 |
| 5,400 | 392.1 | 381.4 |
| 5,600 | 402.0 | 377.0 |
| 5,800 | 408.7 | 370.0 |
| 6,000 | 413.6 | 362.0 |
| 6,200 | 419.5 | 355.4 |
| 6,400 | 411.1 | 337.7 |
The Techco Lineup
Techco offers their blower in several configurations for '05-'09 Mustangs, starting with an emissions-legal Base kit. The Base kit retains the stock Mustang air intake, including the air box with its built-in carbon trap. This kit carries a CARB E.O. number and is street legal in California and thus other states.
Next up is the T1, which replaces the stock air filter box with a cold-air kit employing a conical air filter and heat-dam. Like the Base kit it is pullied for 6 pounds of boost, but makes more power due to the freer-breathing intake. This is a street kit that will certainly help on grudge night at the track. It should prove the most popular kit.
All of the T1 kit is included in the T2, which adds upgraded sparkplugs, fuel-system upgrades and is pullied for 8 pounds of boost. This hot street kit also suitable for fun track use. It is the highest level the stock 4.6 short-block can handle, says Techco.
At the T3 level you get the T2 kit pullied for 10 pounds of boost. A prepared short-block with forged pistons and good connecting rods is required. For all out racing the T4 kit is listed with 14 pounds of boost and a somewhat flexible equipment list, as racers all want something different.
Techco is establishing a dealer network, and that is the preferred retail outlet, but in the meantime is selling direct to help meet demand, so contact Techco directly if there is no dealer in your area.
| Kit Name | Description | Boost | RWHP | Price |
| Base | CARB exempt | 6 psi | 4XX | $7,200 |
| T1 | w/cold air intake | 6 psi | 420 | $7,500 |
| T2 | T1, sparkplugs, fuel system | 8 psi | XXX | $ |
| T3 | T2, pulleys, shortblock req. | 10 psi | XXX | $ |
| T4 | Full race | 14 psi | XXX | $varies w/application |
 Raising the Mustang on a hoist...  Raising the Mustang on a hoist puts the charge cooler radiator in plain view. It mounts to the bumper assembly with simple brackets, while the coolant pump visible at left mounts using a pair of large Adell clamps. According to Techco, removing the bumper cap is the easiest way to mount these parts, although the work is possible with the cap in place. |  |  Another Techco product is...  Another Techco product is a cold-air kit for naturally aspirated S197 Mustangs. It uses the same 100mm mass air as the supercharger. |