Have you noticed any real improvements in throttle response and performance by increasing the jet size? The dealer mechanic said that it wouldn't be cost-effective to take off the carbs and increase the jet size if all that's done is install the TOR pipes and remove the snorkle. He said that I'd notice the loss of fuel economy more than any performance increase.

Any second opinions???

AI removed, snorkel gone, added saddle bags and Triumph Off Road pipes!