The fun factor is huge.  I had a Beck Spyder that was built in '99 with the 2160cc motor in it which has about 150HP vs. the 125HP in the smaller motor.
It was a blast to drive around, but very impractical obviously vs. the 986.  I would recommend if any of you get one that you go with the 3.88 (called "freeway flier") ring and pinion ratio in the tranny so you lower the RPM's a little.  You will give up a tiny bit of snap in low gear, but you have plenty when you are pushing 1250lbs with 150HP.  
I sold it because a guy offered $5k more than I paid for it, but there are plenty of days I wish I had it back.
Later
 
		 
		
		
		
		
		
		
			
				__________________
				Jeff Wilson
1989 911 Cabriolet
Grand Prix White/Black
33k
Stock except:
Turbo 7x9 Fuchs 
SOLD!
2002 986S
Seal Gray/Black
Painted Center Console
18" Turbo Twists with rear spacers
Tequipment aluminum shift knob
Colored center caps
De-ambered tail lights/side markers
Stock except:
B&B catback exhaust
http://i29.tinypic.com/i6crck.jpg