Vespa GTS on the test bench with Malossi Tuning
Some tuning measures were carried out on the Vespa GTS by Bernd (customer), both visually and technically:
Engine: Vespa GTS with Malossi Tuning
Everything from Malossi was installed on the engine, from the cylinder, cylinder head, clutch, variator and gearbox. So the GTS has real pressure from below, that There is an increase in performance across the entire engine speed range on, and thanks to the Malossi Forcemaster2, the rev limiter is reduced by 1.000 rpm. raised, measured on this vehicle 10.500 rpm.
The 4 different setting maps of the Malossi Forcemaster2, depending on the expansion stage, also have the option of changing the injection quantity + -20% at min / medium / max.
- Curve 0: original cylinder, original camshaft, original cylinder head and Malossi exhaust with DB killer
- Curve 1: original cylinder, original camshaft, Malossi cylinder head and Malossi exhaust with DB killer
- Curve 2: Malossi cylinder, original camshaft, Malossi cylinder head and original exhaust
- Curve 3: Malossi cylinder, original camshaft, Malossi cylinder head and Malossi exhaust with DB killer
Built-in Malossi tuning for Vespa GTS
The following parts from the Scooter Center Vespa shop:
- 7675562 Malossi cylinder set 282ccm³ V4, Ø = 75,5mm incl. Malossi V4 head
- 7675672 Malossi injection module "Forcemaster2"
- M6714844 Malossi secondary gear Z22 / 45 straight teeth
- M5111885 Malossi Multivar with 3x14gr. + 3x15gr. roll
- M6113027 Malossi Kevlar strap
- M5211821 + M2911326 Malossi Delta clutch with Malossi springs red
- 7674943RG Remus RSC stainless steel with a large dB eater
Performance + 5PS & +31 km / h
Data according to performance diagram
| VESPA GTS SERIES | VESPA GTS MALOSSI | |
| PERFORMANCE | 18,9 PS | 23,9 PS |
| VMAX to limiter | 134,9 km/h | 166 km/h |
| SPEED LIMITER | 9.500 rpm. | 10.500 rpm. |
So that the Vespa not only makes top marks and accelerates extremely well, but also comes to a safe stop, we will soon be able to find a suitable adapter for the Brembo 4 piston caliper offer. The following is already available:
Front brake caliper, left -BREMBO, 4-piston, Ø = 30 / 34mm, (P4 30 / 34C) - Titan Style
Article no. 3332085
Front brake caliper, left -BREMBO, 4-piston, Ø = 30 / 34mm, (P4 30 / 34C) - Titan Style
Article no. 3332085
