martin33100
Veteran Member
Hi guys, just wondered what kind of pressure a PD tandem pump should deliver under load, I have read somewhere it's around 7.5bar at 2000rpm.
I had my T5 2.5 dyno'd a week ago as I had fitted a new ex manifold and now the AFR is very lean.
At full load and higher RPM the fuel pressure drops to around 4bar but I never looked at it in detail when the AFR was fine so I don't know if this is low or not?.
One of my digital gauges picks up tandem pump fuel pressure but I may double check it with a gauge.
I had my T5 2.5 dyno'd a week ago as I had fitted a new ex manifold and now the AFR is very lean.
At full load and higher RPM the fuel pressure drops to around 4bar but I never looked at it in detail when the AFR was fine so I don't know if this is low or not?.
One of my digital gauges picks up tandem pump fuel pressure but I may double check it with a gauge.