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Vacum pump ? #247030 03/08/09 03:32 PM 03/08/09 03:32 PM
Joined: Feb 2006 Posts: 643 southern conn 1 1969gtx OP mopar
1969gtx OP mopar 1 Joined: Feb 2006 Posts: 643 southern conn	Should I run special rings with a crankcase vacum pump? Thanks Bill 1965 A/FX Plymouth 9.50 et @139 mph 1965 A/FX awb plymouth flashback [email]10.26@129mph[/email] mph on pump gas 426 hemi 1969 GTX Hemi 4 speed 12.50 et @ 112mph in F.A.S.T TRIM 1970 GTX 4406pac 4 speed 11.05 @126.9 mph in F.A.S.T TRIM http://www.AFXER.com

Re: Vacum pump ? [Re: 1969gtx] #247031 03/08/09 03:37 PM 03/08/09 03:37 PM
Joined: Jan 2003 Posts: 1,369 Ohio 3404 pro stock
3404 pro stock Joined: Jan 2003 Posts: 1,369 Ohio	I believe you normally should run a vaccuum pump when you are using low tension piston rings. The pump helps keep the rings sealed to the cylinder walls.

Re: Vacum pump ? [Re: 1969gtx] #247032 03/08/09 06:13 PM 03/08/09 06:13 PM
Joined: Aug 2003 Posts: 43,157 Bend,OR USA C Cab_Burge I Win
Cab_Burge I Win C Joined: Aug 2003 Posts: 43,157 Bend,OR USA	Quote: Should I run special rings with a crankcase vacum pump? Thanks Bill only if you want to optimised the set up Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)

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