• slide 6en

    VW Golf GTI GTX3076 0-402m@10.8sec 2WD TSI World Record

  • Slide 2en

    VW Golf GTI PTE6466 750hp

  • Slide 5en

    VW Golf GTI PTE6266 877Hp

  • Slide 4en

    VW Polo GTI PTE 5130 setup

  • Slide 3en

    VW Golf GTI GTX3071 setup 

  • Slide 1en

    Abarth Grande Punto PTE 5128 418whp

Brands

Motor

Marine

Alfa Romeo Giulietta QV 1.75TBi 235 & 240Hp - Stage 1 & 2

Upgrade stages from 275 to 285 Hp for the TBi engine found in Alfa Romeo Giulietta. 

Stage 1 & Stage 2 upgrades, are presented below.


 

 

Stock engine specs:    

Capacity: 1742cc                           
bore x stroke: 83 x 80.5 (mm)
Compression ratio: 9.25:1
Turbocharger:

Full boost: 1.5bar@2000 rpm
Constant pressure:1.2bar
Pressure at revlimit:0.9bar
Revlimit: 6500 rpm

Power: 235 & 240hp
Torque: 340Nm

 

Stage 1: 

Engine upgrades:

-Stage 1 Software upgrade

Engine performance:

Full boost: 1.6bar@2000 rpm 
Constant pressure:1.4bar 
Pressure at revlimit:1.2bar 
Revlimit: 6500 rpm

Power: 275hp
Torque: 400Nm

Dyno:

 

 

 

 

 

 

 

Stage 2:

Engine upgrades:

-Full 63.5mm exhaust
-Air filter
-Intercooler

-Stage 2 Software upgrade

Engine performance:

Full boost: 1.7bar@2000 rpm 
Constant pressure:1.55bar 
Pressure at revlimit:1.35bar 
Revlimit: 6500 rpm

Power: 285hp
Torque: 420Nm

Dyno:

Giulietta Stage 2 Dyno

 

 

 

 

 

 

 


     


Software upgrades:

Boost control is achieved using the OEM ECU and N75 valve.

Use of 95/100 octane fuel is mandatory.

 

 

Find us on Facebook
Visit our Youtube Channel