[Kenny7290]

What parts would i be able to put on a 66 mustang besides the engine?

 

[NewMtang]

Cigarette lighter.

 

[keaton5.0]

Yes cigarette lighter and floor mat's..... on a serious note, i have seen a write up somewhere on swapping a t5 trans into a 1st gen mustang. Rear end should work too but im not sure if the axle lengths are different. You could pretty much make anything work with it with enough time, money and effort

 

[Trojan Horse]

What parts would i be able to put on a 66 mustang besides the engine?

Anything you are willing to invest time and money into modifying and fitting.
A while back I saw a Fox Body with modified and fitted 65-67 front end and rearend body panels, so that shows you that anything is possible with some work and money. :good: