Is the 1968-1972 Nova equipt will the same front subframe as the 67-69 Camaro? Is there any difference between 6cyl and V8? Are there any other compatable models?

There might some very small differences - such as bolt holes not tapped/tapped missing etc. But they are compatible in all of the major ways and generally considered to be a bolt in replacement. If you are after dead nuts correct then get one from a correct year Camaro, if not go for it. SB BB 6 banger use the same sub, just different engine stands.

67-69Firebird.. The Nova's sister cars - Ventura, Apollo, Omega. Not exactly sure on the years of those..

i have a 69 camaro sub for free if you'd like. its in NW Missouri

Free shipping, too? :)

What shape is it in? I need a solid subframe.

Thanks for the offer Joe. But shipping to Canada would be pretty costly.

BPOS, as far as the Nova, Ventura ,etc, is 1972 he cut off? What changes in the newer years?

What shape is it in? I need a solid subframe.

its a roller and everthing is attached, its a little beat up under the rear rails

Will the 1973 and new subframes fit?

IIRC 68-74 nova's and other X-bodys interchange. In 75 they went to a wider(more room for cat) subframe and updated camaro 70-81 suspension and brakes sure would be nice to put a later in an early car -lots better suspension- taller spindles, bigger sway bars

BPOS, as far as the Nova, Ventura ,etc, is 1972 he cut off? What changes in the newer years?

Will the 1973 and new subframes fit?

IIRC 68-74 nova's and other X-bodys interchange. In 75 they went to a wider(more room for cat) subframe and updated camaro 70-81 suspension and brakes sure would be nice to put a later in an early car -lots better suspension- taller spindles, bigger sway bars

68-74 X body (Nova, Omega, Ventura, Apollo) and 67-69 F body (Camaro, Firebird) all interchange, with the only real functional difference being the holes for the bumper mounts being changed for the 73 X bodies due to the bumper shocks. but 5 minutes with a sharp drill bit takes care of that problem..
in 75, the X body started using the 70 and newer F body front steer subframe. some have made them fit in the older cars, but i don't know how much work is involved. but anything is possible with a tape measure, cutoff wheels, and a welder..