rst95eclipse
06-17-2006, 02:45 AM
For 400hp 550cc's will hold you over just fine. If you ask me, even 1000cc are larger than your needs. 880's would probably be the best fit for the build. If you can do this, more power to you. However, I wouldn't buy something off the shelf - especially a longblock. Have one built by a respectable local builder.