Axel Wall, Sweden
Volvo 245 -87
Engine specifications:
- B23
- B230FK intake manifold and injectors (337cc@3 bar, low-Z)
- B230F exhaust (so far..)
- Head milled 4mm, and the block 0,9mm 0,725mm squish.
- CR: 15 to 1
- 6.5 kg flywheel
- Saab 900T pressure plate
- Pistons and rods weighted, +/- 0,05g
- Balanced crank, pullies, flywheel and pressure plate
- Coils are BMW COP 0,9 ohm, set up for waste fire, (IGN_DUALOUT)
Ignition and trigger setup
EC36 pins:
- pin 35 - coil 1
- pin 33 - coil 4
- pin 34 - coil 2
- pin 36 - coil 3
Trigger wheel:
- 44-2 crank trigger with VR
- Drilled into flywheel
- Stock was 44-4, 2 missing at each side
Genboard configuration
[tables.txt] and [config.txt] (Updated 2005-09-26)
Current problems:
- The ignition dont work too good.. cyl 1, 2 and 4 fire when cyl 1 and 4 is at BDC (2 at TDC, all at the same time) cyl 3 dont fire.
- The injectors stay open, and I could measure 1.65 V over the injectors, they close when I turn the ECU off.