Originally Posted by The Beep
Buy premo...or else...
Premium fuel only, if you haven't noticed yet, THIS IS NOT a standard engine, High Compresssion, 2 sparkplugs per cylinder, 4 cams etc...
Certain recipe for engine disaster, going to cost much more than the few cents saved per fillup as well you will not get as good gas mileage.
Most cars will run fine on regular, not this one...