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Re: More cubes equal less rpm? [Re: dthemi] #2713515
11/06/19 09:20 PM
11/06/19 09:20 PM
Joined: Jan 2003
Posts: 9,985
Frostbitefalls MN (Rocky&Bullw...
gregsdart Offline OP
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gregsdart  Offline OP
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Joined: Jan 2003
Posts: 9,985
Frostbitefalls MN (Rocky&Bullw...
Now you guys have me wondering if i should run a higher compression ratio? At 528 cubes i believe i was at 15.1 to 1. If i reuse the pistons as is with the same deck hieght I would be about 16 to 1. I would need to upgrade to cometic gaskets so not cutting the domes would make it about a wash. Thoughts? Mega block by the way. 440-1 professionaly ported heads with 400 cfm at .800 intake lift. Net intake lift about .840 to 8.50 (gross .870) Alky injected
Edit; i just s t arted a new thread on this.

Last edited by gregsdart; 11/06/19 09:43 PM.

8..603 156 mph best, 2905 lbs 549, indy 572-13, alky
Re: More cubes equal less rpm? [Re: gregsdart] #2713547
11/06/19 10:56 PM
11/06/19 10:56 PM
Joined: Jan 2003
Posts: 6,136
Melbourne , Australia
LA360 Offline
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LA360  Offline
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Joined: Jan 2003
Posts: 6,136
Melbourne , Australia
I wonder how a softened chamber goes with methanol?


Alan Jones
Re: More cubes equal less rpm? [Re: LA360] #2714145
11/09/19 07:31 AM
11/09/19 07:31 AM
Joined: Oct 2004
Posts: 3,097
back in Georgia
dthemi Offline
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dthemi  Offline
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Joined: Oct 2004
Posts: 3,097
back in Georgia
Probably would kill power NA I would think.

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