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Generation III Internal Engine
Head Advice: Noob Seeking Torque Monster

Generation III Internal Engine 1997-2006 LS1 | LS6

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Head Advice: Noob Seeking Torque Monster

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Old

Mar 13, 2015 | 08:01 PM

#21

TECH Junkie

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Im a big fan of AI's 241 programs but heres a good idea of what your looking at if you havent seen it.

https://ls1tech.com/forums/dynamomet...o-results.html

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Mar 25, 2015 | 08:00 PM

#22

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Launching!

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From: Naperville, IL

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UPDATE:

So i was able to pick up a set of 243 heads fresh from a machine shop where they received a 5 angle valve job, .005 removed for cleaning, and had the chambers smoothed.

My question is should I have them milled more or just run a thinner Cometic head to bump up the compression? If a thinner gasket, what thickness would you guys recommend?

Note: I will be running 93 octane.

Thanks so much in advance guys.

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