chain
how do you adjust the timing on a 1977 350 Chevy engine k-10
what are the factory timing specs for a 1977 chevy 454
6 to 8 degrees before top dead center.
you don't fix the chain you replace it with a new one.
Weak fuel pump? Fuel filter? Air filter? Sloppy timing chain Timing not adjusted properly Vacuum advance not working? Accelerator pump in carb not working?
4, to 6 degrees advanced, or BTDC.
8 degrees before top dead center
Mounted on the front side of the engine block.
What's the mileage on the engine and what altitude are you at? check out boxwrench.com
10w-40.
All BMWs have timing chains, there was 1 exception the M20 sohc I6 produced from 1977-1993.
cam timing will not change ignition timing i would try 8 or 10 degees advance at idle with the vacuum advance disconnected.