A completely revised, performance-enhanced 3.6L boxer engine with 300HP (F300) ensures the right drive. In addition to the general overhaul at the highest professional level, numerous modifications were made which guarantee enormous driving pleasure. For example, a single throttle valve assembly with a freely programmable injection and ignition system was developed by the DTW team.
Air-cooled 3,6L boxer engine / compression ratio 11,3:1 / camshaft series / piston and cylinder grinding / DTW intake manifolds / DTW single throttle valves / DTW intake system / DTW exhaust system / EMU control unit / distributorless dual ignition
The most notable further development from Porsche in the transmission area was the G50 transmission with a new type of synchronization. Regardless of whether it is sporty or on a leisurely Sunday trip, switching has now become a real pleasure. Another advantage that the 5-speed gearbox brought with it was that it was designed for considerably larger engine outputs and no modifications were required for use in the F300. Of course we completely disassembled the gearbox and overhauled it according to the highest DTW standard.
Together with our development partner Falco Hollmann from Meisterwerke Autosport, we launched this exhaust manifold backdate exhaust system. We not only have an expert opinion with which the system can be entered, but depending on the motor setup, references that guarantee maximum performance. We managed to combine performance, perfect optics and quality in one product.
One of the catalytic converters is equipped with a heating jacket, which makes the installation of an additional heater for the interior and the TÜV approval superfluous. The construction space from the 964 was scanned and the exhaust was designed to fit perfectly into the existing space. Even with the F Model rear carrier modified, there are no space problems.
One of the catalytic converters is equipped with a heating jacket, which makes the installation of an additional heater for the interior and the TÜV approval superfluous. The installation space of the 964 was scanned and the exhaust was perfectly designed into the existing installation space. Even with the converted rear rack of the F model there are no space problems.
BRAKE & CHASSIS
When it comes to the chassis, the F300 leaves nothing to be desired. A Bilstein PSS10 undercarriage adjustable in tension and compression levels, which was developed in cooperation with Walter Röhrl for the 964, finds its place on the bright Fuchsfelgen imitations in 9 × 17 with 225/45 tires at the front and 11 × 17 with 275/40 tires at the rear and does its job more than reliably. Incidentally, Walter Röhrl personally tested and hand-signed the F300.
We replaced the rear brake calipers with the stronger C4 4 piston calipers. All parts are of course overhauled according to DTW standards. The brake booster does not get its negative pressure like in the series from the intake manifold. With the single throttle valve system, when the flaps are open, we have a low intake manifold pressure and therefore a loss of braking power. That is why an electric vacuum pump with control unit is installed, which guarantees the same vacuum. Even if you, like Walter Röhrl, ever operate the accelerator and brake with one foot at the same time. This car not only accelerates excellently, but also decelerates with ease.
It doesn’t work without years of experience. When it comes to back dating, we understand some things differently than others. The combination of a more modern vehicle with the look of a bygone era has an indescribable charm and is fully in line with the trend. The very demanding conversions in an unprecedented quality without compromise are our claim. We work daily with the entire team to become even better and to integrate innovations into our vehicles.