Do you know if there's a rwd gearbox that will accept a honda engine without any modification (b16a or b18c) I know the s2000 is rwd but the drivetrain is a bit expensive.

 

Remember that most Honda engines spin the opposite direction of conventional engines. You'll have to reverse the rotation if you want to use it. It can be done, but it's a lot of effort. The S2000 is good, and the price isn't terrible for what you get. The K series turn in the conventional direction, but you'd have to make an adapter for a RWD transmission.

 

http://www.racegearbox.com/ i think they make rwd conversions for b/d series if iam not mistaken