Riblets? How long on the smoker?

[MattOphotog]

OK So tonight I am putting my WSM to it's second smoke test of sorts. I put 2 pork ribs on and 6 pork riblets. I planned on doing the ribs about 4.5 hours at 225-250. But the riblets seem to be cooking much quicker and am worried I might over cook them. Any idea on how long I should leave them on? I'll post some photos as soon as I can figure out how. LOL Thanks

http://dl.dropbox.com/u/36007677/MOP_8519.jpg
http://dl.dropbox.com/u/36007677/MOP_8522.jpg

[MattOphotog]

Well I played it by ear and took the riblets off at 2 hours, should have a little bit before. But just finished the other ribs as well.

http://dl.dropbox.com/u/36007677/MOP_8523.jpg

[bigabyte]

Nice work!:thumb: