Off topic, but research what is called the "hydra" swap. d16a1 dohc head. PERFECT setup for those who have the exciting chance at building a clean 3rd gen civic/1st gen of the crx. Cheddar, I believe, has options for those engines.Same head that came stock on all ED's here. Mechanically, the twin carb blocks are nearly identical to the D15B2. Runs the same belt, and i've heard it runs a slightly more aggressive cam than the d15b2, but not sure how it compares to the d15b7. Obviously it has the mechanical fuel pump provision on the head and the cam too. The single carb D's had a lot of mechanical differences, and are a pretty garbage base to start a build with.
What cars this going into?