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  1. 2nd Gen
    Hi there, i'm rebuilding my B20a1 engine and i'm having trouble finding a new oil pump. Does the B20a5 oil pump fit's in the b20a1?
  2. 3rd Gen
    Hey PP. I just got a 3rd gen for a really good price. As I've been trying to research the engine it has I'm getting a little discouraged. It has a b20a1 and so far I've come to understand it has 137hp and no after market support. I was thinking of the best way to get more out of it and the best...
1-2 of 2 Results