Before you spend money going to a dyno, get a different carb. Carb should be #1 on your list!
If you must use that POS carb, find out what the rear metering plate is installed in it. Jet the primary closer to the metering plate size. If someone sold it to you, I'd stuff it back in their rear.
Read Younggun's post and time it like he mentions, should be close. Total timing method is a rotten way to set timing on a street driven car! If you don't know how to adjust stuff do a search, there are literally hundreds of "how do I time my engine" posts.
