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I recommend 4 degrees ADVANCE for a bone stock 427 at idle (make sure the vacuum advanced is plugged. for a meaty cam and bigger induction, put it at about 7-8 and see how she runs
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How much horsepower does a 1969 Corvette 427 have?
435
What is the ignition timing for a Chevy 427?
4 to 8 Degrees BTDC.
Did 1969 corvettes with 427 435hp all come with side exhaust?
No.
What is the intake runner volume on a 1969 L-88ZL-1 427?
315cc
What motors came in the 1969 Chevrolet Impala?
250--- 327----350----396-----427
Did all 396 engine have steel cranks in 1969?
yes. same crank as the 427. they were all steel
How should the timing marks line up on a 1969 Ford 360?
The timing marks on a 1969 Ford 360 should line up between the timing chain and the cam sprocket. This sets the initial timing which can later be adjusted using a timing light.
Where is 6 degrees on an 1969 olds 350 rocket timing tab?
The best way to find 6 degrees on a 1969 Olds 350 Rocket timing tab is with a diagram which can be found in a repair manual. The timing markings are on the pulley.
Did corvette ever come out with an all aluminum engine?
yes 1969 427 big block all aluminum verry rare
What is 427 percent as a fraction?
427%:= 427/100 in fraction
What is the ignition timing for 427 Chevy big block 1973?
6, to 8 degrees advanced, or BTDC, will be about all you will be able to run, on pump gas.
How can you tell if a 427 1969 covette engine is a two or four bolt main?
The only way to know for sure is to remove the oil pan and look. In reality, I'm pretty sure all of the 427's used in Corvettes were 4 bolt.
