How Is Top Speed Gained

[vetteeatr]

Ok how about this aero wizards.

I kidna want a lighter old mustang in the mid 60's

What about a 65- 70 fastback?

I guess the 69 and 70 models were actualyl sllgihtly lower on teh roof however there are wider as are teh 67and 68

67 and 68 had a more longer back to it but the 65-66 had more of a shorter back slopping down quicker.

The 65-66 in theory shoudl in teroy have less fonrtal area due to teh the 3 inches less in width right?

I would htink the new cobras are alot wider then those cars were as well.

So Would the older msutangs actualyl have less frontal area then the newer cobras?

I woudl lower it to the ground and have a mods to keep the thing planted as well.

With all those mods how comparable coudl i get it to be to a "super car"

Such as instead of maybe 900 RWHP for a new cobra what about 700 do to less fontal area and some aero mods?

Give me some estimates?

Will the fastback actaully help my goal or should i jsut get a coupe and slap some spoiler on it?