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maintenance-free operation
Speedmaster Input shafts can withstand the stresses and the added power
Speedmaster electric fuel pump is compatible with alcohol or methanol fuels
where dynamic flow and rock-steady pressure control are desired
The Speedmaster Billet Command Centre sump kit uses the stock low-pressure
Chevy GM LS3 Downdraft Idle Air Control Intake Adapter Aluminum 1-148-002 maintenance-free operationThese idle air control motor adapters are designed to adapt the GM style idle air control motor to a our Speedmaster downdraft system. They will facilitate the installation and use of the FAST XFI or other EFI street or competition systems. They are manufactured from aluminum and have a natural finish.
