Do you have a question about the Turn Key LS3 and is the answer not in the manual?
Location and installation of oil pressure sending unit. Recommends tapping if original bung is inaccessible.
Instructions and warnings for installing a remote oil filter, including port usage and fitting types.
Instructions for integrating a remote oil filter with an oil cooler, emphasizing line routing and fitting types.
Details for a setup combining a remote cooler and on-board filter, including connection points and warnings.
Recommendations for fuel line fitting types and degrees, emphasizing full flow AN fittings and a 360-degree limit.
Recommended EFI high volume/pressure fuel pump rating (50-100 PSI) and fuel pressure setting (58 PSI).
Guidance on pre-pump (100 micron) and post-pump (35 micron) filter installation to protect components.
Fuel rail modification for AN-6 lines, line sizing based on HP, and pressure regulator return lines.
Requirements for off-road compliant fuel system tanks (metal) and fuel lines (SAE J2260/J30).
Details on the supplied exhaust system and its certification for California ARB and US EPA emissions.
Installing a water temperature sending unit on the engine head and its thread pitch (3/8" N.P.T).
Details on customer harness construction, fuses, relays, and specific connection points for power and fans.
Schematic of a low intake single fuel line system, showing fuel tank, pump, filters, and regulator.
Schematic of a tall intake dual fuel lines system, illustrating pressure and return lines from the fuel tank.
Schematic for a blower/turbo intake single fuel line, detailing line sizes and pickup requirements.