Reply #2 on: October 03, 2018, 11:22:05 AM
I think they move a little when they initially power up don't they? Perhaps if you had the hot side off and tried to move the vanes while it's power vs unpowered you'd be able to tell that it's pushing back or not.. that's about all you can do.
'94 dodge, Colt Cam, head worked, NV5600, 3.55's, SB clutch, Ford manual hubs w. hawk brakes, custom flatdeck, custom aluminum bumper, cab off restoration, totally new engine, Mahle pistons @19:1..HE351VE with 67mm turbine and 67x95mm compressor
440hp/1000 ft lb @ 2400 RPM