Austin-Healey 100-6 through 3000 Mk III

Sparkplugs: Champion N12Y or N12YC

Gap: .025

Valve Clearance: .012 Cold

Firing Order: 1-5-3-6-4-2

Point Gap: .015

Static Timing: 6 degrees BTDC(100-6), 5 degrees BTDC(3000 Mk I), 10 degrees BTDC(Mks II and III).

Timing pointer is located on timing chain housing. The large notch on the crankshaft pulley is TDC.

Float Height:

Standard Needle: CV(100-6 and Mk I), DJ(Mk II), BC(Mk II BJ7), UH(Mk III).