on you're opinion, what is the most powerful N/A HONDA engine in the market today?





and... could somebody just arrange this for me. from least powerful to the most powerful.
1. b16a
2. b16b
3. b16c
4. k20a
b16a are for SIR right? just curious, i got a k20a on my 04 civic sedan and i just wanna know how would my car do when competing with these 3 b series engines.