Grande Punto Abarth has the 1.4 T-Jet engine fitted with the IHI RHF3 vl36/P10.5 turbocharger. Upgrade stages up to 185Hp.
stage 1 & Stage 2 upgrades, are presented below.
Stock engine specs:
Capacity: 1368cc bore x stroke: 72 x 84 (mm) Compression ratio: 9.8:1 Turbocharger: IHI Vl36
Full boost: 1.3bar@2500 rpm Constant pressure:0.9bar Pressure at revlimit:0.6bar Revlimit: 6500 rpm
Power: 155hp Torque: 240Nm
Stage 1:
Engine upgrades:
-Stage 1 Software upgrade
Engine performance:
Full boost: 1.3bar@2500 rpm Constant pressure:1bar Pressure at revlimit:0.8bar Revlimit: 6500 rpm
Power: 180hp Torque: 285Nm
Stage 2:
Engine upgrades:
-Full 63.5mm exhaust -Air filter -Stage 2 Software upgrade
Engine performance:
Full boost: 1.5bar@2500 rpm Constant pressure:1.2bar Pressure at revlimit:0.9bar Revlimit: 6500 rpm
Power: 185hp Torque: 300Nm
Dyno:
Software upgrades:
With sport button on, engine is in the ''aggresive mode'' having 1.5 bar overboost, 1.2 constant and 0.85 at 6000 rpm. With sport button off there are many choices. It is recommended that the pressure is adjusted at 1 bar without oveboost, whereas at high rpms pressure is a little lower so that engine and turbocharger work safer. Also, throttle response can be adjusted differently with sport button on and off.
Special features:
* user-Selectable antilag Launch Control * Flatshift/No Lift Shift
Boost control is achieved using the OEM ECU and N75 valve.
Use of 95/100 octane fuel is mandatory.
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