?

 

K20a has 220 ps which is like 217hp

K20z1 had 210hp but rules of measuring power have changed so now it is rated at 201 hp.

so basically difference in power is not that great.

1. Compression ratio: K20a 11.5:1 K20z1-11.0:1
this is achieved by different pistons

2. K20a has better intake and exhaust manifolds

3. K20a redline is 8500 rpm and k20z1 is lower ( is it 8200?)

4. k20a has LSD in transmission

5. red valve cover LoL

there are probably more differences...

basically differences are negligible especially if you do bolt on modifications and k-pro

 

thanks man

 

i hate these post

 

???

 

then dont comment them