What is the difference from the F22B2 and the F22B6? I'm thinking about buying a 95 Odyssey with a blown F22B6. From what I remember the difference between the B2&B6 is the exhaust manifold's. I have a couple of extra B2's laying around from my CD7's I have had.

 

B2 is 130HP/140lbft
B6 is 140HP/150lbft

 

Can I put a b2 in place of the b6 and put the b6 manifold's on the b2?

 

Pretty sure the SOHC F22B# engines share the same intake and exhaust port spacing, thus you should be able to use B6 bits on the B2.