im new to copying and i need help on how to copy already burned dc games

I am new to copying DC games and I was wondering if anyone can give me instructions on how to copy burned DC games.

I use DiscJuggler. I have a PIONEER DVD-ROM DVD-115R reader and a SONY CD-RW CRX140E burner. Should I use the options: TEST, Cache (to temp. image), Write, Ignore Read Errors, BURN-proof/justlink, and ADD post-gap to 3rd party images?

Also, should I use the SONY burner to read to an image file and record, or use PIONEER reader to read?

B.T.W. the game im tryin to burn is Marvel Vs Capcom 2 (burned). Does anyone know how large the whole CD is? Should it be around 210 MB or more?

Thnx for reading, and even more thnx if u could help me!