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You will discover angular alignment reference details for your timing belt system in the form of a small protrusion within the oil pump and the matching notch eliminate on the timing belt travel pulley’s rear flange. For no explicable reason the timing marks / notch on the Blacktop engines are half a tooth / 10 degrees much more clockwise than a Silvertop.

The Silvertop engine featured a small recesses / shallow bevels main into all sides of your cam bucket recesses. This is often to help Along with the oiling of your bucket and presents supplemental clearance for taller cam lobes. During the Blacktop’s these had been major amplified.

They are not interchangeable devoid of modifications into the wiring loom / harness. See out Workshop handbook write-up for the manual on converting this Silvertop wiring loom / harness to generally be suitable that has a Blacktop ECU.

This is not in the least recommended when utilizing the first ECU. For substantial information and facts make sure you see our Coilpack data guideline.

– Belt push pulley width: To permit for your 2mm broader belt the Blacktop cam belt push pulley around the crank is 1.7mm broader with a complete width of 25.2mm in comparison with the 23.5mm pulley as employed on each the 16V and 20V Silvertop engines.

Guarantee claims has to be built within twelve months of purchasing & need to be supported with Proof of Buy.

The Silvertop in its inlet ports has no set dividers as a result and features a large interior quantity. The Blacktop engine Conversely has a little something more resembling three tubes with two dividers.

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Or not it's the same thing as the blokes While using the halftracs are working, other than with customized engine mounts for your AE92.

You should see the write-up ‘Consumption Tuning for several throttles‘ for more Sophisticated info on this issue.

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The interior transition from the rear opening as witnessed for the rear flange casting of your throttle housing is different. The Silvertops have a simple round machined opening at precisely the same 43mm diameter of your blade / throttle Centre bore when the Blacktop has extra of a kidney condition to go well with the various manifold (see “Inlet manifold”).

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