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Fuel Injection

How fuel gets injected at the right moment: valve-controlled and helix fuel pumps, mechanical and electronic VIT, and injection timing.

2 Topics In this Sub-topic

Fuel Injection

Fuel Injection Topics

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01 Fuel Pumps — Jerk, VIT & Common Rail How 200–400 bar is metered by valves, helixes and moving barrels — and why timing shifts with load. Intermediate · 9 min read · 5 sections 02 Fuel Injectors — Atomisation, 7 Tests & Overhaul How 200–400 bar becomes a burning mist — and the seven bench tests that condemn a valve before it burns a piston. Intermediate · 10 min read · 5 sections