Will install a 2.8l Volvo B23 bottom with a B234F head.
Changes in engine:
Bigger bore (2.8 litres)
Stronger timing belt
Ser No: 3602
LCD and PS/2
Primary Trigger: VR
MAP: 300 kPa
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
IAC 0280140542 PWM
CLT using stock BOSCH 0280130032 (around 6400 ohms at 14 degrees)
TPS from Volvo 850/960 using homemade plate, 0280122001
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: