anybody build or buy a 725 +++H.P. PUMP gas motor ? - Moparts Forums

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Re: anybody build or buy a 725 +++H.P. PUMP gas motor ? [Re: 10sec340] #452918 08/30/09 01:34 AM 08/30/09 01:34 AM
Joined: Oct 2006 Posts: 4,590 Indy J joshking440 Lunch is on me!
joshking440 Lunch is on me! J Joined: Oct 2006 Posts: 4,590 Indy	DTHEMI....where are tou...we need your to help convert another one...you have that silver tongue

Re: anybody build or buy a 725 +++H.P. PUMP gas motor ? [Re: joshking440] #452919 08/30/09 02:23 AM 08/30/09 02:23 AM
Joined: May 2006 Posts: 388 wine valley C cudaben1968 enthusiast
cudaben1968 enthusiast C Joined: May 2006 Posts: 388 wine valley	how well does e gas store???? Half measures availed us nothing. We stood at the turning point. -Alcoholics Anonymous, The Big Book

Re: anybody build or buy a 725 +++H.P. PUMP gas motor ? [Re: 10sec340] #452920 08/30/09 11:10 AM 08/30/09 11:10 AM
Joined: Jan 2003 Posts: 1,938 Sonora CA Mopar_Rich top fuel
Mopar_Rich top fuel Joined: Jan 2003 Posts: 1,938 Sonora CA	725 HP, almost 700 ft lbs, 850 RPM idle, on 89 octane. But this engine DOES rob the bank... 5450370-18-FinishedHemi.jpg (89 downloads)

Re: anybody build or buy a 725 +++H.P. PUMP gas motor ? [Re: 10sec340] #452921 08/31/09 12:14 PM 08/31/09 12:14 PM
Joined: May 2004 Posts: 12,386 Taxes & Virus's R-US, NY Dragula I Live Here
Dragula I Live Here Joined: May 2004 Posts: 12,386 Taxes & Virus's R-US, NY	Quote: I need to hear those #'s You could do a rough calc on that based on what most guys picked up in et in the 1/4. I think most posted between .05 to .1 or even a .15 improvement. If they would post the mph improvements or their actual previous mph you could get a rough idea. Looks like around 50-60hp depending. Just remember that the timing has to be changed as well. Switching carbs alone does not 'optimze' the combo with the new fuel. It also requires a change in timing. '70 Cuda,...605 EFI Hemi Street Car (6.20 best pass, 1.33 60ft) https://www.youtube.com/watch?v=WYw6RA-k5Bk (6.25 at 108.75mph from inside car) https://www.youtube.com/watch?v=3zQEb9uxFng (6.25 at 108mph from outside car) https://www.youtube.com/watch?v=JCvfzsC4NgM (9.9) '66 Barracuda AWB Stretched nose Blown 440 Car in build stage '71 Duster Drag Car 400 Low Deck 512 best 6.002 at 115.44mph https://www.youtube.com/watch?v=Znuo3jMUXTk

Re: anybody build or buy a 725 +++H.P. PUMP gas motor ? [Re: Dragula] #452922 08/31/09 01:47 PM 08/31/09 01:47 PM
Joined: Apr 2005 Posts: 60 ohio B bec member
bec member B Joined: Apr 2005 Posts: 60 ohio	The problem with E85 is that it is not always 85% ethanol. It can range anyway from 70 to 90 percent which will mess with the jetting requirements of the engine.

Re: anybody build or buy a 725 +++H.P. PUMP gas motor ? [Re: bec] #452923 08/31/09 02:01 PM 08/31/09 02:01 PM
Joined: Jun 2009 Posts: 705 Michigan H Hemiroid super stock
Hemiroid super stock H Joined: Jun 2009 Posts: 705 Michigan	Quote: The problem with E85 is that it is not always 85% ethanol. It can range anyway from 70 to 90 percent which will mess with the jetting requirements of the engine. This is what stops me from playing with it.

Re: anybody build or buy a 725 +++H.P. PUMP gas motor ? [Re: Hemiroid] #452924 08/31/09 02:14 PM 08/31/09 02:14 PM
Joined: Apr 2005 Posts: 123 long beach,ny 1 10sec340 OP member
10sec340 OP member 1 Joined: Apr 2005 Posts: 123 long beach,ny	I think thats what the $21 E85 tester is for ? real 383 car now 440..

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