what rpm should be on a straight six standard

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Mar 24, 2006 | 11:13 PM

matcount63

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Joined: Mar 2006

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From: new york

what rpm should be on a straight six standard

i just replaced the brake booster on a 250 it was easier than i thought it only took 20 min not bad now the rpms are 900 or should it be lower than that on a standard straight six

Mar 25, 2006 | 01:23 AM

racerf150man

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From: minnesota

i believe its around 650 to 700 rpms

Mar 25, 2006 | 09:59 PM

PKRWUD

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From: Ventura, California

Sounds like you have a small vacuum leak.

Mar 26, 2006 | 11:42 AM

Bluegrass

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From: Easton, Pa.

Pull the hose off the new booster, block it with your finger. If the idle settles down the booster is leaking.

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