Changes in engine:

Pistons

Rods

Bigger bore (2.8 litres)

Camshafts

Stronger timing belt

Tilton clutch

Lightened flyheel

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VEMS v3.6

Ser No: 3602

IGBT: 2

LCD and PS/2

Knock: 1

EGT: 1

Flyback: 30v

Primary Trigger: VR

Sec: Hall

MAP: 300 kPa

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Technical info on sensors:

Crank trigger is VR type, we have a 60-2 setup.

The missing tooths are 84 degrees before TDC should be -84 as Trigger angle. It is 14 teeth before just in place where the starter is mounted.

Camshaft trigger is type HALL, 0237502001 LH2.2

Pinout is

1:ground/common

2:signal/pulse

3:+12v feed

IAC 0280140542 PWM

CLT using stock BOSCH 0280130032 (around 6400 ohms at 14 degrees)

TPS from Volvo 850/960 using homemade plate, 0280122001

pinout:

1:earth/common

2:+5v feed

3:signal/pulse

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Picture of the engine:

Here is a plate/adapter that I have made for the new TPS to fit.

Using a TPS from Volvo 960/850 Bosch 0 280 122 001 :

Will be using VAG COPs:

I am using a solid flywheel from a B23 that is lighten a little bit. Unfortunately there is no trigger on that. So we have taken that off a B230ET automatic "flywheel" below:

Before welding, used only fingers to center it :-)

Welded and done:

Looks like this clutch surface need som attention:

Painted the welds and trigger plate as well:

Just after turning:

The triggerholes now came about 12mm offset from original ones. So we needed to make a spacer for that. will be laser cut:

Well now we have completed the crank trigger. Here is how we made the camshaft trigger. Took a camshaft trigger and distributor from a B230ET so we get the HALL sensor:

Removed all but one trigger-teeth, the one left is now triggin' somewhere between cylinder 4 and 2s TDC (the firing order is 1-3-4-2):

Also cut the axle since we dont need it when not using the distributor:

Now there should be a nice cover over that :-)

Maybe something like this: