spark plug gap for 5.7L chevy

[diew]

Anyone know the size the gap should be on a chevy 350 engine? The boat is a 1985 sea ray.<br /><br />thanks..

 

[ron7000]

Re: spark plug gap for 5.7L chevy

the ac-mr34t plug, with a points ignition, is usually 0.035". If you have electronic, you can go to 0.040" - 0.045" gap.

 

[diew]

Re: spark plug gap for 5.7L chevy

I didn't get the ac plugs..i got some autolite ones from kragen...Would you know the gap size on that or should i not even use the autolite ones.<br /><br />thanks in advance