This is for the IMSA 45 min officals in iracing Easier to do in lower splits, a lot faster pace and the pit overlap time is a lot less compared to long beach so you have to stay closer to leaders. There are still likely ways to gain more speed, go faster and still save, just a general guide for key places to save fuel at. Setup is from 465garage

Racing with the ZPM and Fully Sent folks at nurburg ring for 24 hours