Hello Everyone,
Here is a short description of the project I have in mind.
- The victim is a 1988 Alfa Romeo Milano v6.
- This is a 3.0 60 degree even fire V6.
- Two valves per cylinder overhead cam.
- Now Stock it has a Bosch L-jet system
Some VEMs ECU features Id like to include initially:
- EGT (two EGT channels are possible, and now both channels can be logged)
- WB02
- Coil on Plug (6) non-logic style
- Offboard MAP sensor.
- Crank and Cam VR pickups
Can I get some comments on this order list?
- Assembled v3.3 controller
- 1-wire interface no
- ignition driver 6+2
- Knock and EGT knock and 2 EGT
- LCD and PS2 yes
- MAP connection offboard(electronic)
- PowerFlyback yes
- primary_trigger VR
- secondary_trigger auditrigger (yes, order auditrigger for two VR pickups)
- 1 x Econoseal18-harness
- 1 x Econoseal36-harness
- 6 x Injector connector you will wnat one more for the CLT
- 2 x 3 pin Jr. timmer for the TPS and crank VR
- 1 x Wideband O2 sensor
- 1 x Wideband connector
- 1 x 400/250 kPa MAP sensor (has connector with it ?)
- 1 x LCD4x20
- 3 x Sealed sensor connector
- 2 x K-thermocouple connector
Q.I see many VR pickups recommend shielded cable to the ECU but the harness has individual wires.
- Whats the proper way to wire this up?
- wire shiled on the ECM side only (so shield is not used for signal! obviously min 2 wire + shield needed)
- What inline connector could be used?
- if the stock plug is used use a 3 pin Jr.timmer
- sealed sensor connector (WebShop, Loom connector)
- The GM MAP sensor's I've seen had 0..5V analog output. I've seen 104kPa, and 250kPa (the latter very similar to the MPX4250AP commonly used in VEMS)
- yes. (iac_conf: precise_idle=1; stepper=0)