On the throttle cable...

Rather than bend around the Quest's (twisting tubes often goes badly for me), I noticed that where the firewall flange enters the bent tube, the tube is crimped with two pin hits to holt it to the flange. I drilled out the crimps, and rotated it (two faces of the flange's hex I think) so that it is nearly in the same position as the Raider's. I then hit it on opposite sides with a small nail set to recrimp it. It felt very solid, but I threw a little JB on it anyways.