Octane 100 horsepower with or without a B pipe ? So if a Octane puts out 100 horsepower with a b pipe. Could we say the engine is really putting out 80 or 90 horsepower and the Bpipe is putting out 10 or 20 horsepower to get the 100 horsepower for the Octane ? Our is the Octane engine putting out 100 horse power and the Bpipe is adding another 10 to 20 horsepower to the Octane ? They say a 760 cc on the yamaha 701 puts out 90 horsepower. I would assume the 777cc is a 100 horsepower plus the added horsepower from the Bpipe ? Anybody know the answer to this question ? How much added power does a Bpipe add to a engines horsepower ?