Hey Chris, are you sure about not being able to get em open while stationary? I have watched the IMRC in action with the car stationary. I have done it two ways. One, just by goosing the throttle, and watching the rod for the secondaries move back and forth. Two, I have had the cover off the IMRC and done the same thing, and watched the gears turn.

Is this the same thing we are talking about???


1991 GVR4
Lots of mods done.