The PowerHouse Engines team would like to announce our affiliation with Roo Systems 4X4 performance upgrades. We will be doing custom remapping and exhausts for more power and better fuel economy on all late model common rail Diesel engines, check out the flyer for more details Taking bookings now. There is also a Monday, Tuesday $200 … Continue reading PowerHouse Engines Announce Affiliation with Roo Systems 4X4