WebbSmall block Chevys (and most other GM performance V8 engines) perform best when the total timing (full centrifugal advance plus the initial timing setting with vacuum advance disconnected) is all in by 2,500 Œ 2,800 rpm and is set to 36 Œ 38 degrees. If you have … Webb1 sep. 1998 · Chuck Hill from Texas asks about ignition timing for a 383 small-block. Much more in this months pitstop. Only at www.hotrod.com, the official website for Hot Rod …
Ignition Timing For Your Hot Rod for Better Fuel Economy
Webb6 aug. 2009 · try different settings to see how it runs. big cams typically require more initial timing to run. 20 to 30 initial timing for cam over 230 degrees at 0.050" is normal. so, this requires the mechanical advance be limited to 10 degrees or even locked out. here is a nice timing write up. WebbAt 60 mph in high gear, a typical small-block Chevy needs between 45 and 55 degrees of advance. Because of the short cam, the vacuum advance in our current example will not need to come in until about 7 to maybe as … easy drawings for easter
The right way to time??? - NastyZ28.com
Webb26 jan. 2006 · The earlier style of the small-block Chevrolet engine, for example, needs 36 to 40 degrees of total ignition timing; in contrast, modern small-block Chevrolet engines operate between... Webb13 dec. 2010 · Set the timing @ 36* BTDC at 3,000 RPM (or the point at which it no longer advances). This is your "total timing" Let the engine come back down to idle, and note where the timing is at idle. This is now your base point for tuning. If you want to advance or retard the timing from this point, you don't have to stick your head under the hood with ... WebbStart the engine and let it idle, adjust the timing with the engine running to 10 degrees BTDC and lock the distributor. Now increase engine speed until it is around 5000 RPM and hold the engine steady - this ensures that all the centrifugal advance has come into operation. Use the timing light to see where the maximum advance is currently set. curb weight 2015 ford mustang