so um yeah
upper intake needs to come off
Peering through the EGR won't work, as '89 and '91 EGR are different, I've got the digital dealy.
I'll go snap pics of it all tomorrow perhaps (especially of the offending piece of rubber), and because it'* dad'* daily driver, my neighbour has kindly allowed him the use of his '87 Bonneville LE for a day or two.
It'll be a fun week or few days
Good excuse to handle intake/TB gaskets too.
Hopefully it didn't fall into a runner leading to an open intake valve. If that'* even possible and if it'* the case, oh wow