I can get you the complete assembly for $150 from a friend.

I have a 99 and can take measurements. But to be honest, that is one heck of a mod. The forwerd edge of the dash where the defroster is is 18" wide, the depth and width would in essence leave you no legroom.

It would look great if you did a lot of shaving and cutting, but I dont think it would fit.

Would rather buy and install an LS1 motor in my 67 rather than spend $150 and 10 boxes of 4 letter words.