This final test combines testing of the
internal coil of injectors,
Leak down,
fuel pressure from 25 to 55 PSI,
injector pulse width on time from 3 to 20 mSec,
simulate engine RPMs from 400 to 6,000 RPMs

Sound heard is each injector's turning off and on as commanded pulse width
The video is about 12 minutes long and enough testing over 3 days to write a negative test review of this injector test machine and
send to Amazon under the Gold Vines member



Team ZR-1
True Custom Performance Tuning
Teamzr1.com