gauge is only showing 70 degrees c? I have taken it back to the garage and they say its ok, but it was running at 90. but they have changed the thermostat and there is no change, its taking anything from 7+ miles to get up to 80 degrees C.Went for a ride out 14 miles and it still was at 80. Its only done 1500 miles. he said it runs better when its colder. is he right. i don't think so.