8.6:1 OR 9.2:1 CR??? on a blown 355

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Jan 1, 2004 | 07:40 PM

#16

engineermike

Registered User

Joined: Mar 2002

Posts: 2,743

From: Baton Rouge, LA, USA

Mine idles fine in gear, A/C on, with 8.3/1 compression. But, I have a Vigilante '0' pump converter, which may help me.

Mike

Jan 1, 2004 | 08:35 PM

#17

rskrause

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Joined: Dec 1969

Posts: 10,745

From: Buffalo, New York

If you are running a big cam, you should go with the higher static CR. If it's a typical blower cam, get the -31cc pistons to get the static CR as low as possible.

Rich Krause

Jan 1, 2004 | 09:50 PM

#18

Acct 23749

Thread Starter

Registered User

Joined: Oct 2001

Posts: 834

From: Fernandina Beach FL

Quote:

Originally posted by aggiez28
btw i have some nice 31 cc pistonsd for sale.

if interested email me and ill give ya details

brook

aren't those for a 3.75 inch stroke brook?

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