what morph am i???

he falirs up to a yellow color at night i havent been able to catch a pic yet tho.

It's getting harder to classify Crested morphs, as people are coming up with new ones all the time and renaming others to sound "cooler".
Your's looks like it could be a "fire" or "halrequin" by looking at the colours rising up the sides of his belly and on his legs. If the secondary colour was more strictly on his belly he would be a "fire". But I'm not sure he has enough markings on his legs to be considered "harlequin".
I have a large male who looks very similar, but his leg markings come and go. I would consider mine a "fire" because his leg patterns are inconsistent.
http://www.acreptiles.com/geckos/Crested_JM_Male_April04-640.jpg
If you copy and paste the above link, it's a picture of a true harley. Ultimately it's you who makes the decision on whether you think he is or not.

Hope I could help.
-Amy