I have been attempting to tune via a maft and mac scantool. Here is what i did and i would like to know if this sounds correct.

set wot at 4% lean, watched kr, o2's and blms. Zero knock retard, o2's in the mid to high 900's occasionally at 1000, blms at 141.

set wot at 6% lean, kr went to 5 degrees at 6,000rpm so turned it back to 4% and left it.

It pulls pretty good at 4% but noticable harder at 6% but i think the knock retard is going to hurt me more. I am just wondering about the high blms. Is 141 an ok number or is something up? The blm's are not split if it matters. Thanks!