Whoop glad you've finally managed it without loosing any fingers, not heard of the company you mention, what year is your legacy ?
I'm actually getting better mpg as it wasnt set up for UK fuel, normally the case was they tend to come out of the factory with a generic map, so now I'm set to run vpower and am getting alot better results, more hp and an extra 50ft lbs of torque to boot.
The engine is no were near stressed and it probably runs better than it ever has