I have just bought a ke30 with stock 3k so far I am very happy with it. I took off the carby and manifolds today to fix an exhaust leak and am bamboozled by the carby. in the secondary side of the carb there are 2 butterflies the top one is just flopping around, there doesn't seam to be any thing opening it. Is it opened by vacume from inside the carby, is there a linkage missing. i have no idea.
my celica's carby looked very similar and had vacume operated secondaries but this seams to have two butterflies one after the other. any ideas????