T&T Tuning Factory

Modification Rom-Data / CA18DET ECU

Input data
Airflow-Meters
CA18DET (S13)
SR20DET (PS13)
RB20DET (R32)
VG30DETT (Z32)
maximum measured hp

(VQ-MAP 3E18-7Fh)



Injectors cc/min
Max-Rev rpm
Boost kg/m


(Fuel-Gain 3F80-81h)
h


Address
data area 0000h-3FFFh 16KB
speed limit 392Ch 1bit = 2km/h
rev limit 3980h-3983h 1bit = 50rpm
boost limit 3690h-369Fh 1bit =
ttp-max 3F40h-3F4Fh 1bit =
tp-scale(fuel) 3BC0h-3BCFh 1bit =
tp-scale(ignition) 3BE0h-3BEFh 1bit =
rev-scale(fuel) 3BD0h-3BDFh 1bit = 50rpm
rev-scale(igniton) 3BF0h-3BFFh 1bit = 50rpm
fuel-map(high octane) 3D00h-3DFFh 1bit =
fuel-map(regular) 3700h-37FFh 1bit =
acceleration increase 3970h-3977h 1bit =
IG-map (high octane) 3C00h-3CFFh 1bit = 1deg
IG-map (regular) 3A00h-3AFFh 15 offset
dwell-duty 3890h-38AFh 1bit =
vq-map 3E18h-3E7Fh use each
fuel gain 3F80h-3F81h 1bit =
noworking feedtime 3F8Fh 1bit = 1mmsec
adjustable valve shut 3926h 1bit =
adjustable valve shut 3990h-399Fh 1bit =
adjustable valve open 39A0h-39AFh 1bit =

Selection of Airflow-meter is indispensable.
Output data is a basic value. Please readjust each one.
Go to SR20DET ECU
You must tune

BACK