Funny you mention this; a buddy at work just finished his car: a 1993 (I think) McLaren. Looks like an older mustang convertable (90s) that has faint traces of a mercedes SL towards the rear.
It's a sharp car, but it's modeled off of the mustang. Has the 5.0 HO motor.
Are you in Mich? I hear McLaren just opened a dealership up in Troy.