Flowrate of R400 / 500 injectors??

[Bob Corb]

I'm going to be mapping a VHPD engine fitted with MBE967 EMS soon but the engine has the beige Rover EU2 injectors and old style SLR manifold .

 

I've got an old map from an R400 racer (with roller barrels) but the injectors appear to be far too big as the max duty cycle is only around 50%. I guess they are the same units as fitted to the R500. In order for me to be able to generate a desktop calibration I need to find out the flowrate (and pressure at the rated flow) of the R500 injectors, I'll then have to make a few assumptions for dead band time but it will at least give me a better starting point.

 

Thanks in advance.

 

BC