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MODIFIED TURBO UPDATE VL38 STEP3 205HP 2022 red series edition
MODIFIED TURBO UPDATE VL38 STEP3 205HP 2022 red series edition
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- MAXIMUM QUALITY.
- CNC MACHINED PARTS.
- 12 MONTHS WARRANTY WITH FREE EXPERT APPRAISAL IN CASE OF FAILURE.
- FREE SHIPPING IN ITALY WITHIN 72 HOURS.
- POSSIBILITY OF CUSTOMIZING THE COLOR AND THE LABEL. YOU SEND US THE LOGO OR TEXT AND WE ENGRAVE IT. FREE OF CHARGE
- IN COLLABORATION WITH ONE OF THE BEST ITALIAN COMPANIES IN THE PRODUCTION OF HIGH-PERFORMANCE TURBINES DEVELOPED WITH THE UTMOST CARE AND QUALITY - TURBOPOWERFUL
Enlarged turbine
manufactured with CNC lathes and machining centers
All our elaborations are carried out on CNC lathes to ensure maximum precision and quality.
Balancing bench
The turbo balancing bench represents the best technology to ensure the perfect functionality of the turbine according to the OEM parameters provided by the manufacturer.
Dynamic flow bench
Our technicians use CIMAT balancing and flow benches that guarantee the perfect functionality of the turbocharger.
Our dynamic test bench, in addition to adjusting the geometry as in common static test benches, allows the measurement (and adjustment) of numerous additional parameters that can cause - if poorly adjusted - failures and malfunctions in reconditioned turbines.
The adjustments are made on the basis of a database with over 1000 continuously updated turbo codes based on the values provided by the turbocharger manufacturer.
The bench uses patented TurboTest technology and has the Rotortest 610 measurement system whose values are displayed on a touch-screen monitor through which the operator can print the balancing and flow certificates that accompany our turbines.
The dynamic test bench allows:
| Electronic and pneumatic actuator adjustment |  |
|---|---|
| Turbine side flow dispersion check | |
| Verification of correct coupling between turbine impeller, geometry and turbine housing | |
| Verification of correct coupling between compressor impeller and compressor housing | |
| Verification of correct impeller dimensions | |
| Compressor side compression ratio check | |
| Whistling noise check | |
| Verification of oil loss in pressure gradient conditions similar to operating conditions | |
| Compressor side compression ratio check | |
Enlarged turbo with larger Avional compressor impeller with the possibility to choose the number of blades from three variants (6+6, 7+7 and 11+0). Housing enlarged with CNC lathe and mirror polished.
This turbo is specifically designed for already remapped cars where the original turbo becomes unreliable. By installing a larger impeller and a bushing designed for greater lubrication, the risks of overspeed, one of the main causes of turbocharger failure, are reduced..
Turbo elaborated with larger Avional impeller with PERFORMANCE design and possibility to choose the number of blades from three variants (6+6, 7+7 and 11+0). Impellers with PERFORMANCE design ensure a greater airflow. Housing enlarged with CNC lathe and mirror polished.
Enlarged new design shaft to reduce back pressure..
360 reinforced thrust bearing.
Journal bearings with modified 16-hole oil passage for greater lubrication and reliability.
Turbo elaborated with larger Avional impeller with PERFORMANCE design with the possibility to choose the number of blades from three variants (6+6, 7+7 and 11+0). Impellers with PERFORMANCE design ensure a greater airflow. Housing enlarged with CNC lathe and mirror polished.
Enlarged new design shaft to reduce back pressure..
360 reinforced thrust bearing.
Journal bearings with modified 16-hole oil passage for greater lubrication and reliability.
Higher variable geometry for better exhaust gas flow to allow the engine to discharge with maximum efficiency.
IMPORTANT
The installation of an enlarged turbo must be carried out by specialists in the sector equipped with professional equipment.
To obtain the indicated horsepower gain, it is necessary to intervene on other components of the car, such as the injection control unit, the pump, the injectors, the intercooler, the exhaust system (and, if necessary, methanol).
N.B.
Before purchase, approximate measurements are provided to the customer in order to choose the type of modification. Technical details and exact component measurements will be provided to the customer after purchase
Turbo Modification
VL38 step 3
edition 2022
This turbo is not approved for road use but is intended for sports use. The values indicated in the following steps refer to the maximum power delivered on test benches. For the car to reach these values, it is necessary to intervene on the injection, intercooler, exhaust system and mapping.
Modification on new aftermarket turbo
Updated and CNC machined intake housing to accommodate a larger impeller 
Enlarged Avional compressor impeller GTX Gen II model
Updated and CNC machined exhaust housing to accommodate a larger shaft
Enlarged turbine impeller
For:
Alfa Romeo Mito
Fiat Grande Punto
Abarth Grande Punto
Fiat 500
Abarth 500
Lancia Delta
Original codes:
55218934 55248311 71724485 71724555 71724556 71794951 VL38
No turbo return required from the customer
Supports power up to 200 / 205hp
All components are individually balanced
The core assembly is balanced on a CIMAT VSR bench
The assembled turbo is tested on a CIMAT TurboTest flow bench, for minimum flow and geometry adjustment (where present) at all
rotation speeds with production of a graph of increase compared to the original
Turbo supplied with balancing document
No turbo return required from the customer
The turbo must be installed by industry professionals
Certified quality
Balancing test based on models performed up to 300,000 rpm.
Dynamic flow test and performance test.
Customization
Possibility of custom coloring for the intake housing with high temperature paints.
The alloy is mainly composed of Copper with additions of magnesium and manganese, and its particular processing eliminates all normally present oxidation defects.
Subsequent heat treatment gives Avional physical characteristics comparable to carbon steels.
Avional MFS impellers are manufactured on 5-axis CNC machining centers that achieve high speeds to produce aerodynamic blades that offer much higher performance than traditional ones and do not use molds, which over time produce impellers with increasing tolerances compared to the design.
These technological solutions offer the best solution to the engineering specifications required by a modern high-performance turbocharger
