I own a 1991 Mustang GT 5.0,this site is great! I am sadly selling my stang now for $2300.It has a descent amount of work done to it,the engine is a 306 after the the overboard from the engine rebuild.It has 1.6 roller rockers,complete underdrive pulley kit,ac eliminator bracket,all emissions have been properly eliminated,throttle body spacer,mac cold air intake kit,24lb injectors,short tube headers with H pipe with high flow cas,flowmaster catback,posi rear,auto trans with shift kit,electric fan,new brake booster and master cylinder.The speedometer is wacky after the engine was rebuilt but I have a new speedometer cable in the box for it.If anyone is intersted in it call Diane at 845-853-6358 or 845-706-9966 thank you