I have a standalone LHU in a race car running VP race fuel MS109 and just installed the ZFR 6758 Turbo from ZZP. Looks like ZZP is not going to advise me on what needs to be changed in the tune without spending more money so I was wondering if anybody on here has installed this turbo and what changes needed to be made? I am not expecting to punch in somebody else's numbers and have a perfect tune but I would like a starting point to put in the tune for my visit to the dyno.