Volvo 740. B230FK, 16v head engine
H-beam rods, SPM forged pistons.
16vale head, OEM.
Holset GT45 turbo. Custom exaust manifold.
E85 bioetanol fuel.
Siemens deka 960cc LowZ injectors, with volvo OEM 6ohm 25w power-resistor pack.
Vems V3.6 Controller, 300kpa, 2+6 ign, w/o egt.
Vems v3 harness. Standard v3 harness pinout.
Inj channels 4 and 5 used for fuel pump and fan.
http://www.vems.hu/download/harness/V3Harness/2009-05-30/
Volvo OEM, TPS, CTS and IAT.
Sparkcut based idle.
Launch control.
Status: Had some trouble with unstable readings. Coolant and IAT where sporadic. Problem traced to poor engine grounding.
16mm2 ground-wire installed from VEMS box chassis ground-point -> firewall -> intake manifold.
Problem solved, perfect stable readings.
Tuned to 1.4 bars boost, running very fine! Lots of torque and power. approx 400bhp.
Will continue tuning later, when harder WG-spring installed.