When converting to wet sump the boss must be drilled. This boss is parallel to nothing else and you only get one shot at the hole. Holley has developed an easy guide to help locate the bit during the drilling process.
TOYOTA CROWN/SIGNIA 2023-2026 4 PCS BLACK ALL WEATHER FLOOR MATS PT908-30231-20
Crankshaft Position (CKP) Sensor Adapter Harness - 24x to 58x LS for Holley EFI
Extension Harness for Holley EFI J1B P1B - Various Lengths
26 Pin J4 P4 4L60E/80E Transmission Extension Harness for use w/ Holley EFI
