I agree that the GST450 is a better fit for the setup, I will replace it at first opportunity.mattias skrev: ↑mån dec 13, 2021 2:15 pm You should consider upgrading the pump to Walbros later turbine pump (GST450) instead, that will get you the flow you need to have some margin.
Distributor axle is gear driven by the intermediate shaft which is belt driven from the crank. There is usually not a huge issue on the Volvo but an improvement would be the standard flywheel 60-2 trigger.
I would advice you to get boost control working, it makes a huge difference. It's better to run the engine where it wants to produce torque instead of retarding timing for the wrong reason.
I didn't realize that the distributor sensor signal would be a problem however I will probably take my chances on that.
I have a boost control solenoid for MS2 that I have not installed, I will consider that.
Thank you for the advice Mattias!