Which Spark Plugs to use with boost
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Teching In
Joined: Jan 2007
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Which Spark Plugs to use with boost I was just wondering if you could tell me, what spark plug to use with a 8.5 comp 346 ci ls1 with race gas and 26 psi of boost? And also how much total timming I can run with this?
Originally Posted by pt76jon
I was just wondering if you could tell me, what spark plug to use with a 8.5 comp 346 ci ls1 with race gas and 26 psi of boost? And also how much total timming I can run with this?
NOT a tr6 for that kind of power. The plug V6 bird said is correct. Depending on how much power is being made at 26psi (thinking dinky turbo here) you may even go hotter to a -8 instead of -9 or -10
On The Tree
Joined: Dec 2006
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From: Staten Island, NY
Originally Posted by cablebandit
NOT a tr6 for that kind of power. The plug V6 bird said is correct. Depending on how much power is being made at 26psi (thinking dinky turbo here) you may even go hotter to a -8 instead of -9 or -10
I had to re-check the original post. 26 pounds of boost oh man that's alot of boost. 
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Originally Posted by pt76jon
I was just wondering if you could tell me, what spark plug to use with a 8.5 comp 346 ci ls1 with race gas and 26 psi of boost? And also how much total timming I can run with this?
