The dyno that [Jimbo] has built is a Prony ... and how that affects the Honda that he calls his “Street legal go cart.” Speaking of unusual power plants, how about plant some hobby sized ...

That cold air intake might not have added much power but it sure did make ... improvements with minimal mods, should go this ...

Of course, this is merely one dyno session on one car. We'll have to wait until more 2015 GTI owners get on the rolling road to see if Volkswagen really was as conservative about its hot hatch's ...