need a base map for a stock internal b20vtec
motor is running on the lean side cause spark plugs are white *** ****

motor spec:

b16 head
gsr cams
jg edlebrock mani
OEM type r header
68mm tb
stock b20b injectors
b20b block untouched

help a brother out, before motor goes "BOOOoooM!!"

thanks in advanced