[PeteLeathersac]

Cool!!!.
Real memories for me as I had a couple o' these back in the 70's, one a '66 flat front and the other a '69, both short WB models..

Check to see if yours has a 12 bolt!.
If it's a 6 banger and you're gonna add a V8, being a '69 your doghouse should have the wide style already where the earlier flat fronts had the skinny 6 banger only doghouses..
With a doghouse swap on my '66 and a stock '72 350/4Bbl w/ original 3-Tree I could get the front off the ground!.

If you're removing the custom interior keep your eyes peeled for the build RPO decal stuck on the inside of the rear side panels..
My '66 had rear cargo doors only and the build decal indicated the side door delete also the '69 had a 12 bolt and the decal showed it was a factory 4:11!.

You're lucky the panels are clean w/ no windows added!.
Nice slots too!!!
[img]<<GRAEMLIN_URL>>/beers.gif[/img]
~ Pete