The ticking could be a few things. Your valves may have too much clearance (.004 both is spec), cam chain or tensioner may be bad, or of coarse something may have been left loose.
Jetting depends on the mods.
MY TOYS
406X Honda
Powroll stroker w/ Vesrah shorty rod
ProFab big bore
White Brothers cam
ported & polished head w/ +1 intake
Kibble White HD springs
38mm Keihin-choke removed
full DG RCM exhaust- want X-6
DID silent HD cam chain
K&N filter-No lid
02 Raptor-
High comp 720 kit
Web cam 461/496
K&N filter
Supertrapp exhaust
lowered 1.5"
92 250X-12:1 WIESCO .020/No-Toil filter
03 CBR954 - full 2brothers exhaust
95 Kawasaki Ninja ZX6 streetfighter
93 Honda XR80R
83 Z50R -K&N filter
98 Arctic Cat Cougar 550 liquid
86 Ski-Doo Citation