'Eric Wiklunds Volvo 142 Turbo'
This car shares a lot with Jonas car: MembersPage/MattiasSandgren/VolvoBtwenty
Basically the same engine configuration, only this one is turbo-charged.
- Stock B20 block
- 8-bolt crank
- stock pistons
- F cam (300 degree duration, 10 mm valve lift)
- head ported by Jens Gustavsson
- 3K K27 turbo (50 in/61 out)
- home made turbo adapter
- home made wastegate
- home made intercooler (from a large diesel truck)
- MSD/Holley 895 cc/min @ 3 bar (Currently 55% duty cycle at lambda 0.8 @ 8000 rpm)
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News
2006-06-11
The car ran 12.34 sec @ 174 km/h at the "local" dragstrip in PiteƄ, north of Sweden. A very nice result for such a simple setup. 110 kPa boost and very little tuning. [Movie here]
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Page about EGT trouble: MembersPage/MattiasSandgren/EricsVolvoTurbo/EGT
Genboard specific configuration
This is a v3.2 with production number 127.
Both triggers are configured for Hall.
Ignition outputs
| 00 | IGBT (Currently used to drive an MSD 6A) |
| 01 | IGBT |
| 02 | IGBT |
| 03 | IGBT |
| 04 | SDA (PD1) - on JP1 connector (current default for AntiLagSystem) |
| 05 | SCL (PD0) - on JP1 connector |
| 06 | IGBT |
| 07 | Ground for SCL and SDA |
EGT - both inputs are soldered in.
LCD and PS2 - are brought through a DSUB25 as described here : GenBoard/BuildProcedures/LCDconnect
MAP - MPX4250AP 250kPa=2.5 bar (1.5 bar boost) using a push-in connector in the front plate.
Injector driver flyback - GenBoard/Manual/PowerFlyback