Why, pray tell, do they not want metal stand-offs???
SteveT
I heard it was due to vibration and the fact that the wood, or plywood sandwich, technique dampened the vibration and kept bolts tighter over time. Perhaps also stress on the firewall is a concern. But, if you are using all metal 1" pillar type standoffs successfully for a while now, let us know. We want to stay light as possible but also want to have a setup tried and true.