The electrics are also a weak point. It is worth spending a bit of time giving the loom a once-over.

Check all the wiring under the tank, particularly the injector spur, for abrasion. It is a common problem and can result in a non-runner.

While you're at it, check all the electrical connectors for corrosion and ensure they make good contact (especially the reg/rec unit). Protecting multiplugs and connectors with dielectric grease is a good idea.

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