[tomshep]

I appreciate all of the comments and recommendations.

I did find out there are about 175 cars after chassis #731.

I want a 427 chassis. Just love the look and lines.

The improvements are substantial at 731 as stated in the FAQ on ERA's website:

Chassis changes, from the front to the rear
New body mounting tubes, at the nose opening and underneath the cowl.
New-style bottom radiator mounts.
New front frame horns, side tubing and bumper mounting system.
New aluminum front wheel splash panels. The rear panels are removable for battery and exhaust access.
New tubes from cowl to front suspension
Wider footboxes.
New original-style throttle mounting.
Original-style fresh air valves on both footboxes.
Original-style wiper mount on footbox.
New front battery support.
Curved outer cowl support tubes for wider footbox.
New formed outriggers from main rails to side rails
Slanted side rails for smooth transition from floor to door opening
New floor design.
Extra reinforcement for side intrusion protection.
New Aluminum tunnel.
Stronger door latch mounting system.
New rear splash panels.
Aluminum trunk panels

As I stated, I have time. If I did decide to go older it would need to be chassis 565+ so I could put the outboard brake assembly in. This would be a car that checks the other boxes of a 427 and TKO already.

I do appreciate the advice and comments. Keep them coming!

Thank you, Tom