or at the least polished aluminum begets polished aluminum
the new TB setup for the riv... two to three 4in wide 3/16ths alum strips will be welded into oval hoops and angle cut and milled to aim the TB forward and downward to allow the 120mm maf housing a straight shot at a cone filter (we want it to be ungodly loud...i mean its a riv...no one will see it comming, but theyll hear it)
this is getting welded to the oval plate after its machined at an angle, thats a 3/4in pilot hole for the boring head...erics looking forward to the monotony of machining it to 91mm and then bellmouthing it...
and yes...its keeping the cruise control
who knows what evil lerks in that baldnscary head...