I search some but no clear answers, but will the s2k tranny bolt to the k20a, if not what prevents this?????????/

 

No, you'll need an adapter plate and a custom flywheel to do so.

 

is there any in production yet?

 

Do a search for a company that does Honda swaps into Lotus Elise's. Doing the swap the opposite way is very appealing to them (S2k motor/K tranny) so maybe that gives them the R+D you need. My question is, why a Kmotor with and S2 tranny? If your doing rear wheel drive layout why would the S2 complete swap not be the choice?

 

well the plan is an k motor in a s2k

 

the block casting is the same and i would be using the s2k intake mani and the exhaust. But both motors are very very similar.