I have a 01 Lightning and when i looked under th hood of the 03 cobra i was expecting something real similar (in regards to the supercharger set up) I was wondering will i be able to take off the lower pulley of the 03 and get a bigger one (like #4's bigger like my L) There isn't much room in there. Or will we have to change upper and lower??? One more thing i was snooping around and didn't see the cpu. Where is that at? Does anyone make a chip for them yet??