northiswara,
Nah, I don't think people will sell their rx7 and evo because of fuel consumption. If they can afford those cars and it's maintenance, RM2.70 just means less high revving of their cars. :)
mostly those owner only drive their beast on weekend. so it is less affected.
yeap less revving............. exhaust shop business sure drop a bit cozs less ppl install straight piping and better flow muffler. all want to drive like aunties.