How do you vacuum engine time?

Vacuum Engine Timing

1. Connect a vacuum gauge to a vacuum source directly on the intake manifold.
2. Loosen the bolt securing the distributor so you can turn the distributor to adjust the timing.
3. Start the motor, let it warm up to normal operating temperature, and stabilize at normal hot idle.

Can you set engine timing with a vacuum gauge?

Use a vacuum gauge to adjust idle mixture and use a timing light to adjust timing.

Can you set timing with vacuum gauge?

How do you set the ignition timing on a vacuum gauge?

While watching the vacuum gauge, slowly turn the distributor clockwise (advance timing) and look for a maximum reading on the gauge. For instance, if the reading on your gauge peaks at 18 inches of vacuum, that is the maximum for your engine.

Where can I buy a Type 4 engine?

Based in California, AVP has a good reputation for rebuilding Type 4 engines. We chose to purchase an AVP engine through Bus Depot and although the BD catalog only shows a few engines part numbers you can purchase anything listed on the AVP website.

Should I rebuild my Type 4 VW 914?

On top of that, many VW shops don’t care about the Type 4 engine and turn around some of the worst engines and head rebuilds. The only way to avoid this is to have a local reputable 914 rebuilder do it and pay Porsche prices but that’s still no guarantee.

Can a Type 4 engine have a head gasket failure?

Even though the bulletin only specifies 2L engines, all Type 4 engines can suffer head gasket failure. You will get the gasket if you have rebuilt VW heads. If the rebuilt heads are from AMC then they will leave out the gasket.

What do you think about Ford’s short block engines?

They appear to build a sturdy smooth running short block (very smooth) but their heads are the biggest weakness and there have been many reports of failure and I suspect they are not building them in-house but instead buying them from the lowest bidder. This is a shame because the rest of the engine is fine.