Discovered today that our 914-6 engine has Zenith 40 TIN carbs. When I look at the Porsche 914 Factory Parts Catalogue, it appears to list only two carburetor part numbers (left and right) which are 40 IDT Weber.
So appears these are not the correct carbs. Word is Zenith were original to 911T motors.
Something else to consider in terms of correctness, effort and expense.
