wit h the addition of oxygen in it ,in theory it should require a jetting change t o richen it up a tad ,id do tha t (1 main size bigger)to be safe and see how it reacts . i run mine just a cunt hair rich to compensate, and it works really good for me ,but i have a nology high output ingition and 5 degree timing advance too which coupled with the av gas and a 50-1 klotz technaplate makes for a super clean consistent burn on my platinum plugs |