Lts Gauge Set, Throttle Opening Setting

Throttle opening setting gauge set. The gauges used to set throttle opening on a Hilborn EFI-R system, so every throttle body in the stack opens by the same amount.

Hilborn EFI-R systems put electronic fuel injection under the individual-runner induction that made Hilborn famous — the mechanical-injection look, with EFI underneath. We stock the EFI-R manifolds (300-800, 300-801, 300-807) and the universal Terminator X kit 550-718 that runs them.