Ae86 fuel pump options

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Ae86 fuel pump options

06-21-2012, 05:44 PM

Post: #41

oldeskewltoy Offline

4AG Super Genius ;)

Posts: 1,821
Joined: Jan 2007
Reputation: 1

2 to 2.2 hp per liter of fuel.......

255lph = 500hp-550hp
160lph = 320hp-355hp
80lph = 160hp-175hp

I DO recommend calculating your fuel pump need on your chosen injector volume. Calculate your injectors total volume, add 20% for wear, and maintaining pressure and you have the volume of fuel you need.

I DON'T recommend buying a fuel pump because it is "cool", or a "racing pump", or because your buddy says you need to run it.

Don't be an idiot.... if you don't know... LEARN from a KNOWLEDGEABLE source!

What happens if you have more volume then you need??? *IF* the system is large enough(feed line, return line, FPR) - the excess fuel gets circulated, and circulated. This over circulation of the fuel causes the fuel temp to rise.

What happens if you don't have large enough fpr, and/or return lines... the pressure in the rail can't circulate fast enough, the pressure builds, idle and off idle there will likely be excess pressure causing miss-fueling, and poor operation.

Dan -

You can | Sad

.... OR you can ask for help!!!

OST Porting service - http://hachiroku.net/forums/showthread.php?t=19991

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Messages In This Thread

Ae86 fuel pump options - mc68 - 03-04-2008, 12:03 PM

[] - HybriD07 - 03-04-2008, 12:08 PM

Re: Ae86 fuel pump options - keijo200 - 03-04-2008, 12:21 PM

[] - Gtsi-R - 03-04-2008, 02:16 PM

[] - jamiemirror - 03-04-2008, 02:41 PM

[] - mc68 - 03-07-2008, 01:28 PM

[] - Ivan141 - 03-07-2008, 10:37 PM

[] - Gtsi-R - 03-08-2008, 02:34 PM

[] - speed-inc - 03-08-2008, 02:40 PM

[] - Gtsi-R - 03-08-2008, 08:47 PM

[] - Ivan141 - 03-08-2008, 09:20 PM

[] - 4agze - 03-09-2008, 01:43 AM

[] - mc68 - 03-14-2008, 12:42 PM

[] - tolisspi - 01-16-2009, 04:38 PM

[] - Gtsi-R - 01-16-2009, 06:24 PM

[] - Mikzu IV - 01-16-2009, 06:52 PM

[] - gon - 01-16-2009, 06:54 PM

[] - oldeskewltoy - 01-16-2009, 07:35 PM

[] - tolisspi - 01-16-2009, 09:10 PM

[] - jondee86 - 01-16-2009, 11:43 PM

[] - Veiss - 01-17-2009, 12:12 AM

[] - tolisspi - 01-17-2009, 09:21 AM

[] - eight-six - 01-18-2009, 09:12 PM

[] - Gtsi-R - 01-19-2009, 10:24 AM

[] - tolisspi - 01-19-2009, 10:37 AM

[] - GTRJazz - 01-19-2009, 11:20 AM

[] - tolisspi - 01-19-2009, 03:45 PM

[] - oldeskewltoy - 01-21-2009, 05:47 PM

[] - shorestyle - 04-01-2009, 05:59 AM

[] - oldeskewltoy - 04-01-2009, 07:43 AM

[] - will_drift_4_food - 02-21-2010, 07:38 PM

[] - nmwisima - 02-22-2010, 10:09 AM

[] - will_drift_4_food - 02-22-2010, 05:09 PM

[] - Mikzu IV - 02-22-2010, 06:15 PM

[] - NoHachi - 02-22-2010, 08:22 PM

[] - Okami - 06-20-2012, 12:33 PM

[] - Okami - 06-20-2012, 10:48 PM

[] - Roger - 06-20-2012, 11:17 PM

[] - Okami - 06-20-2012, 11:19 PM

[] - Okami - 06-21-2012, 11:19 AM

[] - oldeskewltoy - 06-21-2012 05:44 PM

[] - Okami - 06-21-2012, 06:12 PM

[] - oldeskewltoy - 06-21-2012, 10:29 PM

[] - Okami - 06-21-2012, 10:44 PM

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