octane compression limits

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octane compression limits #1682025 10/04/14 07:49 PM 10/04/14 07:49 PM
Joined: Jan 2003 Posts: 499 Gettysburg Pa R roadrunnerreds OP mopar
roadrunnerreds OP mopar R Joined: Jan 2003 Posts: 499 Gettysburg Pa	How much compression can be run with iron heads on pump gas in a small. Lock?

Re: octane compression limits [Re: roadrunnerreds] #1682026 10/04/14 09:25 PM 10/04/14 09:25 PM
Joined: Jan 2003 Posts: 1,237 North Central, Indiana Roughbird72 pro stock
Roughbird72 pro stock Joined: Jan 2003 Posts: 1,237 North Central, Indiana	there's a lot of factors to consider. you need to start with finding out your dynamic compression ratio. usually you can get by with 92-93 octane with an 8.0:1 and lower dynamic compression ratio. I use Wallace's website http://www.wallaceracing.com/Calculators.htm Last edited by bubby440; 10/04/14 09:28 PM.

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