Injector related shinanigans

[Just Sean]

So been doing some research regarding nozzles, i was just going to bang some 110hp '072' injectors in and be done, however came across THIS. Am i right in thinking that a hdi inj nozzle has 5 holes that are 0.175 mm wide each, now with the research pointing to the fact that smaller size nozzle orrifices give more bhp

2.4 10V 100kW CF2 CR-IPS19-ZEREAK10S-BOSCH 0 445 110 002 DSLA145P763 5x0,185
2.4 10V 103kW 10/2001 -> CR-IPS19-ZEREK10S-BOSCH 0 445 110 119 DSLA144P1295 6x0,165
2.4 10V 103kW -> 10/2001 CR-IPS19-ZEREK10S-BOSCH 0 445 110 068 DSLA144P1021 6x0,165
2.4 10V 110kW CR-IPS19-ZEREK10S-BOSCH 0 445 110 119 DSLA144P1295 6x0,165
2.4 20V 120kW CR-IPL17-ZEREK10S-Bosch 0 445 110 111 DLLA148P1221 6x0,150
2.4 20V 129kW CR-IPL17-ZEREK10S-Bosch 0 445 110 111 DLLA148P1221 6x0,150

Would something along the lines of 8x0.15 injectors be a good upgrade nozzle.

something like these...

DSLA143P970 0433 175 271 CP 8x0,16x143° Nozzle CR
DSLA143P1058 0433 175 309 CP 8x0,16x143° Nozzle CR
DSLA140P1723 0433 175 481 CP 8x0,16x140° Nozzle CR

With regards to flow angles, the 076 injectors are 142, so the ones mentioned above are only going to be 1deg off. Which in comparison to merc injectors being about 20degs off is already looking a much sounder investment...

Im no expert in this matter. But my understanding is that the part numbers are for the nozzle tips and that they will need fitting to hdi bodies. Could they just fit to the standard hdi bodies, or should i upgrade to the 076 bodies or is their no point changing the bodies?

By the time ive added the R70 pump and 1800 pfr i should be producing enough pressure to get the most out of the 8x0.16 nozzles, but are the orifce sizes too small?

With no means of testing and mapping and testing and mapping every different solution, i really need to get the best i can from the info around.

I want to get close to the 200bhp figure.