Ok... that all makes more sense... (Nice call Nashville) In that case when you get a chance to look at the 350/326? Check for all the usual #'s on the front pass side of the block for the stamped #'s and back by the dist. for the date code etc... and on the center port of the exhaust ports on the heads for the raised #'s. Such as 141 for a 326 H.O. head etc... If it turns out to be the 326 H.O. that would be worth redoing at some point and putting back in the car eventually!
And I'm a Verdoro Green Lover! I's would put that back to original too... if it were me that is... Lol...
Thanks for the info... we love to read about others cars as much as they like to talk about them!