Hi Richard,

I have driven the car under full load (22 psi boost and 70% injector duty cycle) and the H3 did not trigger.

I did as you instructed and put the park jumper link on FDC. When I took the car for a drive the only light which came on on the bar graph was the red "s". This didn't start to occur until about 5000 RPM. This means that although my injectors are at 70% IDC, the H3 is seeing maybe 5% IDC, which is well below the trigger point. I this your understanding of the problem?

Cheers, Orlando