Use a timing light. Attach to batt & number 1 wire, Loosen distributor clamp & turn while simultaneously shooting the balancer. Set to specs for engine (usually a few degrees advanced) Tighten distributor clamp. Set at idle speed.
The timing for the 1977 225 slant 6 cylinder should be set at 2 degrees before top dead center. This applies to both the manual and automatic transmissions.
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8 to 10 degrees BTDC / before top dead center.
To set the valve timing on a 1977 Datsun 280Z, first ensure the engine is at Top Dead Center (TDC) on the compression stroke for cylinder one. Align the timing marks on the crankshaft and camshaft sprockets, ensuring the camshaft is properly positioned with the lobes facing away from the lifters. Adjust the timing chain tensioner and check the timing alignment with a timing light, making necessary adjustments to achieve the correct ignition timing as specified in the service manual. Finally, reassemble any components removed and ensure everything is securely fastened.
what timing are you trying to set? the cam timing or the ignition timing?
Timing is set by the PCM and not adjustable.
its timed off number 8
6 to 8 Degrees BTDC. ( before top dead center )
The 1977 Corvette 350 LS has ignition timing standard in this model. The purpose of the ignition timing is to help start the car in synchrony.
Timing is set by the PCM and is not adjustable.
Timing is set by the PCM and is not adjustable.
how do I set the timing on a BMW 740