Author Topic: Cam timing on Flaminia  (Read 154 times)

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Dave Gee

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Cam timing on Flaminia
« on: 12 April, 2026, 08:55:28 AM »
Can anyone tell me the cam timing for this 2.5l engine no.823 02 5691? I've found 3 different cam timings but none include this engine.
Dave

lancianut666

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Re: Cam timing on Flaminia
« Reply #1 on: 12 April, 2026, 05:42:49 PM »
By my reading of Weerninks book P140 all the 823 and the 2.8l 3B cars have the same valve timing just the bigger carburettor on the 3b squeezes another 9bhp out for the 2.5l and the 2.8l rounds up 140hp.
the timing is
in opens at 13 degrees BTDC ,closes at 57 degrees after BDC
ex opens at 57 degrees before BDC, closes 13degrees after TDC

Sketch 510I sht2 confirms this.
Clarkey
Fulvia Coupe S2 Flavia Coupe 1967 1.8 Kugelfischer Prisma 1.6 carb Y10 Fila Y10 Touring Dedra 1.8 Dedra 2.0 Turbo Appia S1