i have the oportunity to pick up a complete long block k24 or pick up a fresh k20 (just the bottom end, no head) from a 2006 civic si coupe. what would honestly be my best bet.im knew to the whole k series game so pleasse help.lemme know some up and down of each, thank you for your help.

 

the k24 will be a torque monster !!!!.....and you can always throw on a 02-04 acura rsx type s head and it would be crazy.....the civic si k20 are booty....if you go with a k20 try and get a type s ( k20a2)