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What spark plug heat range? #1621275 05/17/14 07:48 PM 05/17/14 07:48 PM
Joined: Nov 2003 Posts: 10,384 Upstate NY Bigcube OP I Live Here
Bigcube OP I Live Here Joined: Nov 2003 Posts: 10,384 Upstate NY	I used a NGK -9 heat range for 15:1 compression. Should I change to a -8 for 11:1 and 93 octane? Jim

Entire Thread
Subject	Posted By	Posted
What spark plug heat range?	Bigcube	05/17/14 11:48 PM
Re: What spark plug heat range?	440W8 Duster	05/17/14 11:50 PM
Re: What spark plug heat range?	MRMOPAR622	05/17/14 11:58 PM
Re: What spark plug heat range?	ademon	05/18/14 03:55 AM
Re: What spark plug heat range?	bigtimeauto	05/18/14 03:58 AM
Re: What spark plug heat range?	dirty magnum	05/18/14 07:34 AM
Re: What spark plug heat range?	ademon	05/18/14 08:04 AM
Re: What spark plug heat range?	dennismopar73	05/18/14 01:00 PM

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