I have a d16y7 non vtec, currently rebuilt motor with p29 pistons, hastings rings, king bearings all new valves, valve seals etc ( all stock size) ï swapped the y7 intake with a z6 intake, I'm wondering if it would be a an advantage if I swapped put the y7 injectors with y8 injectors? knowing it now has high compression pistons if it would still run Rich with the bigger injectors? thank you

 

you've changed compression you should probably have the motor tuned professionally. stock Y7 may be enough, but better safe than sorry with Y8 injectors. they won't run rich if your tuner does his job.