Just had a quick question about the earlier model S2 block. I'm planning on building a turbo s2. I'm purchasing a f20 bare block starting from scratch, will it fit an 2005 S2 just plug n play or do i have to modify somethings?

 

F22C and F20C blocks are identical from the outside. they can be bolted into any year car.

 

moving to S2ktalk

 

you'll need either an older or aftermarket ecu if you want your 9000 rpms though