Sub-frame connectors... Please build them correctly!
Same here and using 2x3 .085 wall laying flat.
I know I know, standing up would have been stronger because of exaclty the structural reasons he was stating. :-)
I noticed a HUGE difference as soon as one front tire transitioned from one surface level to another.
(Like out of my driveway and onto the paved street.) and it was really obvious when going into a gas station or store parking lot.
Not to mention the amount of interior noises that didn't exist afterwards.
