With this revision I was having 47psi crashing with the lpfp, so I changed jt out to a walbro 535 with an in line check valve. Let me know how it looks. Do my AFRs look okay? I noticed some fuel on my sparkplugs #1, 3 and 6. Datalog File: 2021-01-04 19_06_35 IJE0S IJE0S 93 Hybrid OD 3.5 v5 - WBAUC73549VK80804.mhd_.csv 2021-01-04 19_22_11 IJE0S IJE0S 93 Hybrid OD 3.5 v5 - WBAUC73549VK80804.mhd_.csv 2021-01-04 19_24_01 IJE0S IJE0S 93 Hybrid OD 3.5 v5 - WBAUC73549VK80804.mhd_.csvFuel Type: 93 Octane