That's a bit like saying I've some real good home movies look out Spielberg
I dare say it would take a lot more than a couple of builds it would take a few seasons of wins and and as Peter at spec r has found out the discipline needed to supply anything at that level in Motorsport you have be able to drop everything and deal with issues ! So that means more staff to deal with day to day stuff and a lot of travelling which all drives the costs up and stress levels

So although the feats are great with rods car but 206 mph on a tv show won't cut it with people spending a lot of money to race ! So to do it means either go racing yourself and win everything and hope your not bankrupt before you prove a point or sponsor someone heavily to run your equipment until its proven