with Hydrogen-Boost want to run at WOT for extended periods of time at 14.7 to 1 mixture?
First of all a conscientious driver would be following the driving tips in the manual which discourages WOT driving all together, say nothing about an extended WOT operation. Also if a Hydrogen-Boost system is adjusted properly, it will be running at a much higher (leaner) mixture than 14.7 to 1, even at full throttle.