1992 Lancia Delta
Integrale Evoluzione 2
16VT’s involvement: Re-calibrated stock ECU in
real-time using wideband
to suit turbo setup.
Chassis: stock;
Forced induction: Garrett turbo with stage 2 turbine
wheel in stock 0.48 AR housing, T04B V-trim compressor wheel and
housing.
Engine: 2000cc, 16 valve, free-flow
filter & exhaust, stock compression.
Injection: Port
injection, stock 058 384cc/min injectors at 4 bar FP
Description: Change of turbo mandated recalibration of fuel and ignition tables. Emulator was used to map the vehicle on the road. AFR of 11-11.5 was used at boost and 15 everywhere else.
Burning four 128k maps onto a 512k EPROM:
MAP
1 is located from 0000 to 3FFF, obtained when A14=0 & A15=0
MAP 2 is located
from 4000 to 7FFF, obtained when A14=1 & A15=0
MAP 3 is located
from 8000 to BFFF, obtained when A14=0 & A15=1
MAP 4 is located
from C000 to FFFF, obtained when A14=1 & A15=1
A14
is pulled up to 5V through a 10k resistor from pin 28 (VDD) to obtain
A14=1
A15 is also pulled up to 5V through a 10k resistor from pin 28 to
obtain A15=1
A14 is grounded by connecting it to
pin 14 (VSS) to obtain A14=0
A15 is also grounded by connecting it to pin 14 (VSS) to obtain A15=0
