Header evac tubes- how do they compare to vac pumps?

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Re: Header evac tubes- how do they compare to vac pumps? [Re: Barnstorm] #624329 02/26/10 05:02 PM 02/26/10 05:02 PM
Joined: Oct 2003 Posts: 4,013 South Park, Pa. 68LAR master
68LAR master Joined: Oct 2003 Posts: 4,013 South Park, Pa.	Just curious... Why would any evac system create horsepower? Would it be because the rings seal better? Or the intake? Or is it something else that I'm not seeing or understanding? Help me understand. Thanks, 4 speed street legal. Best time 10.99 @ 124 mph on 93 octane pump gas @ 3926# total weight

Entire Thread
Subject	Posted By	Posted
Header evac tubes- how do they compare to vac pumps?	72demon416	02/25/10 11:54 PM
Re: Header evac tubes- how do they compare to vac pumps?	tjmarcus1	02/26/10 01:17 AM
Re: Header evac tubes- how do they compare to vac pumps?	Rodney	02/26/10 01:39 AM
Re: Header evac tubes- how do they compare to vac pumps?	72demon416	02/26/10 02:32 AM
Re: Header evac tubes- how do they compare to vac pumps?	tjmarcus1	02/26/10 02:51 AM
Re: Header evac tubes- how do they compare to vac pumps	72demon416	02/26/10 03:25 AM
Re: Header evac tubes- how do they compare to vac pumps?	MR_P_BODY	02/26/10 04:23 AM
Re: Header evac tubes- how do they compare to vac pumps?	72demon416	02/26/10 04:38 AM
Re: Header evac tubes- how do they compare to vac pumps?	Crizila	02/26/10 02:10 PM
Re: Header evac tubes- how do they compare to vac pumps?	BobR	02/26/10 02:37 PM
Re: Header evac tubes- how do they compare to vac pumps?	tjmarcus1	02/27/10 01:59 AM
Re: Header evac tubes- how do they compare to vac pumps?	72demon416	02/27/10 02:16 AM
Re: Header evac tubes- how do they compare to vac pumps?	BobR	02/26/10 01:42 PM
Re: Header evac tubes- how do they compare to vac pumps?	Spode	03/03/10 08:37 PM
Re: Header evac tubes- how do they compare to vac pumps?	Mr.Yuck	03/03/10 09:59 PM
Re: Header evac tubes- how do they compare to vac pumps?	Spode	03/04/10 04:31 AM
Re: Header evac tubes- how do they compare to vac pumps?	emarine01	03/04/10 03:31 PM
Re: Header evac tubes- how do they compare to vac pumps?	rbstroker	03/11/10 05:18 PM
Re: Header evac tubes- how do they compare to vac pumps?	68LAR	03/11/10 06:27 PM
Re: Header evac tubes- how do they compare to vac pumps?	68LAR	02/26/10 02:41 PM
Re: Header evac tubes- how do they compare to vac pumps?	BobR	02/26/10 02:46 PM
Re: Header evac tubes- how do they compare to vac pumps?	Rodney	02/26/10 02:59 PM
Re: Header evac tubes- how do they compare to vac pumps?	Crizila	02/26/10 05:37 PM
Re: Header evac tubes- how do they compare to vac pumps?	Tig	02/26/10 06:45 PM
Re: Header evac tubes- how do they compare to vac pumps?	Barnstorm	02/26/10 07:01 PM
Re: Header evac tubes- how do they compare to vac pumps?	68LAR	02/26/10 09:02 PM
Re: Header evac tubes- how do they compare to vac pumps?	BobR	02/26/10 09:07 PM
Re: Header evac tubes- how do they compare to vac pumps?	68LAR	02/26/10 09:17 PM
Re: Header evac tubes- how do they compare to vac pumps?	topside	02/26/10 09:23 PM
Re: Header evac tubes- how do they compare to vac pumps?	emarine01	02/26/10 11:14 PM
Re: Header evac tubes- how do they compare to vac pumps?	MR_P_BODY	02/27/10 12:09 AM
Re: Header evac tubes- how do they compare to vac pumps?	Barnstorm	02/27/10 01:02 AM
Re: Header evac tubes- how do they compare to vac pumps?	MR_P_BODY	02/27/10 01:12 AM
Re: Header evac tubes- how do they compare to vac pumps?	602heavy	02/27/10 02:11 AM
Re: Header evac tubes- how do they compare to vac pumps	72demon416	02/26/10 11:23 PM
Re: Header evac tubes- how do they compare to vac pumps	WILD BILL	02/26/10 11:57 PM
Re: Header evac tubes- how do they compare to vac pumps	topside	02/27/10 12:09 AM
Re: Header evac tubes- how do they compare to vac pumps	chryco	02/27/10 02:18 AM
Re: Header evac tubes- how do they compare to vac pumps	tjmarcus1	02/27/10 03:46 AM
Re: Header evac tubes- how do they compare to vac pumps	69CHARGERMD	02/27/10 12:29 PM
Re: Header evac tubes- how do they compare to vac pumps	mopar dave	02/27/10 12:48 PM
Re: Header evac tubes- how do they compare to vac pumps	Rodney	02/27/10 03:19 PM
Re: Header evac tubes- how do they compare to vac pumps	tboomer	02/27/10 03:27 PM
Re: Header evac tubes- how do they compare to vac pumps	Todd	03/03/10 05:58 PM
Re: Header evac tubes- how do they compare to vac pumps	Mr.Yuck	03/03/10 06:09 PM
Re: Header evac tubes- how do they compare to vac pumps	Todd	03/03/10 06:12 PM
Re: Header evac tubes- how do they compare to vac pumps	Mr.Yuck	03/03/10 06:25 PM
Re: Header evac tubes- how do they compare to vac pumps	Todd	03/03/10 06:33 PM
Re: Header evac tubes- how do they compare to vac pumps	Mr.Yuck	03/03/10 06:42 PM
Re: Header evac tubes- how do they compare to vac pumps	MR_P_BODY	03/03/10 06:40 PM
Re: Header evac tubes- how do they compare to vac pumps	Todd	03/03/10 06:58 PM
Re: Header evac tubes- how do they compare to vac pumps	Crizila	03/11/10 08:05 PM
Re: Header evac tubes- how do they compare to vac pumps	Todd	03/11/10 09:45 PM
Re: Header evac tubes- how do they compare to vac pumps	MR_P_BODY	03/11/10 09:51 PM
Re: Header evac tubes- how do they compare to vac pumps	Todd	03/11/10 10:03 PM
Re: Header evac tubes- how do they compare to vac pumps?	Mr.Yuck	03/03/10 05:26 PM

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