34-36 degrees Sterndrives.com
Timing for Mercruiser 470 is 8 BTDC at idle speed. Mercruiser Service Bulletin specifies 4 degrees BTDC, due to new gasoline formulation.
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the stock size is a 14.75 x 21 ptich
The Cable is the Resistor ! Its a Resistor-Cable ! Greets from the Lake of Constance/Germany !
If you use a feeler gauge it's .17-.19" It's best to use a dwell meter to set the points. It will be about 28-32 degrees of dwell. Always set your dwell BEFORE adjusting your timing See sterndrives.com
Mercruiser buys engines from many suppliers, including Chevrolet.
if these engines are of the 470 mercruiser family check the seal behind the water circulating pump on front of engine is anti freeze oily if so check that specific engine ,heat exchangers ? or head gaskets are a good posibilty ! have a compression test done !
The correct timing for a Mercruiser 3.0L 140 engine is 6 degrees BTDC. for a Mercruiser 120 the correct timing is 8 degree BTDC.
It is 470.
81% of 470= 81% * 470= 0.81 * 470= 380.7
30% of 470= 30% * 470= 0.3 * 470= 141
Other than the integer 470, the simplest form is 470/1.Other than the integer 470, the simplest form is 470/1.Other than the integer 470, the simplest form is 470/1.Other than the integer 470, the simplest form is 470/1.