Your jump range rose by 35.8%. My Asp saw a range rise of 45% (32.0->46.5 when the roll was made) with pretty much optimal roll. On another thead I raised a question about the roll ranges (see
https://forums.frontier.co.uk/showt...e-modifications-and-RNG?p=4196144#post4196144) and it appears that several people have had problems with dud rolls. That considered, I think you should be pleased with those figures for the time being and reroll if you feel that you'd like to try to give a shot gaining 3 LY's extra. That's what you are going to get if you rolled like Allitnil with his Anaconda. Another thing is whether the material grind is worth the time investment.
