I JUST READ AN ARTICLE ABOUT USING 5% NITRO IN THE LARGE SAITO ENGINES AS THE RPM AND POWER IMPROVE SIGNIFICANTLY----INSTEAD OF 15% . HAS ANYONE HEARD OF THIS? WE'RE TALKIN A CONSIDERABLE SAVINGS IF THIS IS TRUE. I HAVE A SAITO 180 AND A 150 I CAN'T WAIT TO TRY THIS OUT ON, BUT DON'T WANT TO INVEST IN A GALLON TILL I GET SOME KIND OF CONFIRMATION.